| 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 | $8.46 | 8.587% | $9.1865 | $9.19 | $9.20 | $9.20 |
| Purchase #2 | $44.52 | 13.233% | $50.4113 | $50.41 | $50.40 | $50.40 |
| Purchase #3 | $163.84 | 4.666% | $171.4848 | $171.48 | $171.50 | $171.50 |
| Purchase #4 | $211.57 | 13.501% | $240.1341 | $240.13 | $240.15 | $240.10 |
| Purchase #5 | $27.30 | 8.815% | $29.7065 | $29.71 | $29.70 | $29.70 |
| Purchase #6 | $43.45 | 6.258% | $46.1691 | $46.17 | $46.15 | $46.20 |
| Purchase #7 | $63.54 | 11.203% | $70.6584 | $70.66 | $70.65 | $70.70 |
| 7 purchase totals = | $562.68 | $617.7507 | $617.75 | $617.75 | $617.80 | |