| 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 | $204.99 | 9.819% | $225.118 | $225.12 | $225.10 | $225.10 |
| Purchase #2 | $132.57 | 11.735% | $148.1271 | $148.13 | $148.15 | $148.10 |
| Purchase #3 | $153.36 | 8.321% | $166.1211 | $166.12 | $166.10 | $166.10 |
| Purchase #4 | $93.37 | 9.340% | $102.0908 | $102.09 | $102.10 | $102.10 |
| Purchase #5 | $20.75 | 9.244% | $22.6681 | $22.67 | $22.65 | $22.70 |
| Purchase #6 | $55.79 | 6.845% | $59.6088 | $59.61 | $59.60 | $59.60 |
| Purchase #7 | $25.82 | 9.562% | $28.2889 | $28.29 | $28.30 | $28.30 |
| 7 purchase totals = | $686.65 | $752.0228 | $752.03 | $752.00 | $752.00 | |