| 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 | $27.26 | 6.322% | $28.9834 | $28.98 | $29.00 | $29.00 |
| Purchase #2 | $173.44 | 7.772% | $186.9198 | $186.92 | $186.90 | $186.90 |
| Purchase #3 | $55.86 | 11.608% | $62.3442 | $62.34 | $62.35 | $62.30 |
| Purchase #4 | $156.58 | 6.463% | $166.6998 | $166.70 | $166.70 | $166.70 |
| Purchase #5 | $95.43 | 12.781% | $107.6269 | $107.63 | $107.65 | $107.60 |
| Purchase #6 | $31.96 | 3.685% | $33.1377 | $33.14 | $33.15 | $33.10 |
| Purchase #7 | $183.86 | 3.434% | $190.1738 | $190.17 | $190.15 | $190.20 |
| 7 purchase totals = | $724.39 | $775.8856 | $775.88 | $775.90 | $775.80 | |