| 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 | $97.70 | 6.174% | $103.732 | $103.73 | $103.75 | $103.70 |
| Purchase #2 | $100.64 | 8.600% | $109.295 | $109.30 | $109.30 | $109.30 |
| Purchase #3 | $42.52 | 13.144% | $48.1088 | $48.11 | $48.10 | $48.10 |
| Purchase #4 | $45.52 | 11.815% | $50.8982 | $50.90 | $50.90 | $50.90 |
| Purchase #5 | $229.96 | 10.149% | $253.2986 | $253.30 | $253.30 | $253.30 |
| Purchase #6 | $135.76 | 5.646% | $143.425 | $143.43 | $143.45 | $143.40 |
| Purchase #7 | $184.63 | 9.317% | $201.832 | $201.83 | $201.85 | $201.80 |
| 7 purchase totals = | $836.73 | $910.5896 | $910.60 | $910.65 | $910.50 | |