| 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 | $146.74 | 11.175% | $163.1382 | $163.14 | $163.15 | $163.10 |
| Purchase #2 | $50.88 | 4.417% | $53.1274 | $53.13 | $53.15 | $53.10 |
| Purchase #3 | $108.87 | 3.224% | $112.38 | $112.38 | $112.40 | $112.40 |
| Purchase #4 | $16.46 | 10.106% | $18.1234 | $18.12 | $18.10 | $18.10 |
| Purchase #5 | $211.91 | 7.675% | $228.1741 | $228.17 | $228.15 | $228.20 |
| Purchase #6 | $158.46 | 11.613% | $176.862 | $176.86 | $176.85 | $176.90 |
| Purchase #7 | $41.52 | 3.802% | $43.0986 | $43.10 | $43.10 | $43.10 |
| 7 purchase totals = | $734.84 | $794.9037 | $794.90 | $794.90 | $794.90 | |