| 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 | $112.43 | 9.180% | $122.7511 | $122.75 | $122.75 | $122.80 |
| Purchase #2 | $19.83 | 6.869% | $21.1921 | $21.19 | $21.20 | $21.20 |
| Purchase #3 | $203.35 | 13.465% | $230.7311 | $230.73 | $230.75 | $230.70 |
| Purchase #4 | $129.89 | 6.406% | $138.2108 | $138.21 | $138.20 | $138.20 |
| Purchase #5 | $59.74 | 8.578% | $64.8645 | $64.86 | $64.85 | $64.90 |
| Purchase #6 | $55.68 | 4.491% | $58.1806 | $58.18 | $58.20 | $58.20 |
| Purchase #7 | $66.85 | 13.601% | $75.9423 | $75.94 | $75.95 | $75.90 |
| 7 purchase totals = | $647.77 | $711.8725 | $711.86 | $711.90 | $711.90 | |