| 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 | $28.96 | 7.213% | $31.0489 | $31.05 | $31.05 | $31.00 |
| Purchase #2 | $157.82 | 13.767% | $179.5471 | $179.55 | $179.55 | $179.50 |
| Purchase #3 | $33.72 | 6.614% | $35.9502 | $35.95 | $35.95 | $36.00 |
| Purchase #4 | $169.59 | 6.185% | $180.0791 | $180.08 | $180.10 | $180.10 |
| Purchase #5 | $62.98 | 11.291% | $70.0911 | $70.09 | $70.10 | $70.10 |
| Purchase #6 | $245.97 | 4.450% | $256.9157 | $256.92 | $256.90 | $256.90 |
| Purchase #7 | $159.44 | 9.514% | $174.6091 | $174.61 | $174.60 | $174.60 |
| 7 purchase totals = | $858.48 | $928.2412 | $928.25 | $928.25 | $928.20 | |