| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $205.69 | 3.306% | $212.4901 | $212.49 | $212.50 | $212.50 |
| Purchase #2 | $102.87 | 12.190% | $115.4099 | $115.41 | $115.40 | $115.40 |
| Purchase #3 | $108.81 | 6.686% | $116.085 | $116.09 | $116.10 | $116.10 |
| Purchase #4 | $243.63 | 4.135% | $253.7041 | $253.70 | $253.70 | $253.70 |
| Purchase #5 | $169.88 | 8.354% | $184.0718 | $184.07 | $184.05 | $184.10 |
| Purchase #6 | $71.81 | 12.283% | $80.6304 | $80.63 | $80.65 | $80.60 |
| Purchase #7 | $189.88 | 6.201% | $201.6545 | $201.65 | $201.65 | $201.70 |
| 7 purchase totals = | $1,092.57 | $1,164.0458 | $1,164.04 | $1,164.05 | $1,164.10 | |