| 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 | $78.85 | 13.284% | $89.3244 | $89.32 | $89.30 | $89.30 |
| Purchase #2 | $247.74 | 9.290% | $270.755 | $270.76 | $270.75 | $270.80 |
| Purchase #3 | $10.53 | 4.352% | $10.9883 | $10.99 | $11.00 | $11.00 |
| Purchase #4 | $136.71 | 10.248% | $150.72 | $150.72 | $150.70 | $150.70 |
| Purchase #5 | $169.90 | 13.222% | $192.3642 | $192.36 | $192.35 | $192.40 |
| Purchase #6 | $104.84 | 7.393% | $112.5908 | $112.59 | $112.60 | $112.60 |
| Purchase #7 | $88.89 | 5.567% | $93.8385 | $93.84 | $93.85 | $93.80 |
| 7 purchase totals = | $837.46 | $920.5812 | $920.58 | $920.55 | $920.60 | |