| 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 | $193.85 | 9.819% | $212.8841 | $212.88 | $212.90 | $212.90 |
| Purchase #2 | $59.32 | 10.634% | $65.6281 | $65.63 | $65.65 | $65.60 |
| Purchase #3 | $124.76 | 7.165% | $133.6991 | $133.70 | $133.70 | $133.70 |
| Purchase #4 | $153.55 | 7.796% | $165.5208 | $165.52 | $165.50 | $165.50 |
| Purchase #5 | $106.27 | 10.291% | $117.2062 | $117.21 | $117.20 | $117.20 |
| Purchase #6 | $44.52 | 12.702% | $50.1749 | $50.17 | $50.15 | $50.20 |
| Purchase #7 | $147.84 | 7.390% | $158.7654 | $158.77 | $158.75 | $158.80 |
| 7 purchase totals = | $830.11 | $903.8786 | $903.88 | $903.85 | $903.90 | |