| 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 | $107.85 | 8.448% | $116.9612 | $116.96 | $116.95 | $117.00 |
| Purchase #2 | $165.62 | 5.769% | $175.1746 | $175.17 | $175.15 | $175.20 |
| Purchase #3 | $100.94 | 9.335% | $110.3627 | $110.36 | $110.35 | $110.40 |
| Purchase #4 | $112.53 | 4.433% | $117.5185 | $117.52 | $117.50 | $117.50 |
| Purchase #5 | $28.92 | 11.789% | $32.3294 | $32.33 | $32.35 | $32.30 |
| Purchase #6 | $186.76 | 13.547% | $212.0604 | $212.06 | $212.05 | $212.10 |
| Purchase #7 | $137.48 | 5.174% | $144.5932 | $144.59 | $144.60 | $144.60 |
| 7 purchase totals = | $840.10 | $909.0000 | $908.99 | $908.95 | $909.10 | |