| 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 | $75.75 | 8.397% | $82.1107 | $82.11 | $82.10 | $82.10 |
| Purchase #2 | $24.63 | 4.120% | $25.6448 | $25.64 | $25.65 | $25.60 |
| Purchase #3 | $112.85 | 6.458% | $120.1379 | $120.14 | $120.15 | $120.10 |
| Purchase #4 | $227.73 | 4.750% | $238.5472 | $238.55 | $238.55 | $238.50 |
| Purchase #5 | $102.71 | 7.224% | $110.1298 | $110.13 | $110.15 | $110.10 |
| Purchase #6 | $95.73 | 11.736% | $106.9649 | $106.96 | $106.95 | $107.00 |
| Purchase #7 | $86.51 | 8.229% | $93.6289 | $93.63 | $93.65 | $93.60 |
| 7 purchase totals = | $725.91 | $777.1642 | $777.16 | $777.20 | $777.00 | |