| 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 | $210.61 | 7.374% | $226.1404 | $226.14 | $226.15 | $226.10 |
| Purchase #2 | $31.48 | 3.220% | $32.4937 | $32.49 | $32.50 | $32.50 |
| Purchase #3 | $38.98 | 11.104% | $43.3083 | $43.31 | $43.30 | $43.30 |
| Purchase #4 | $142.37 | 4.322% | $148.5232 | $148.52 | $148.50 | $148.50 |
| Purchase #5 | $112.76 | 12.343% | $126.678 | $126.68 | $126.70 | $126.70 |
| Purchase #6 | $193.31 | 13.810% | $220.0061 | $220.01 | $220.00 | $220.00 |
| Purchase #7 | $62.85 | 7.154% | $67.3463 | $67.35 | $67.35 | $67.30 |
| 7 purchase totals = | $792.36 | $864.4960 | $864.50 | $864.50 | $864.40 | |