| 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 | $97.79 | 11.415% | $108.9527 | $108.95 | $108.95 | $109.00 |
| Purchase #2 | $45.91 | 4.873% | $48.1472 | $48.15 | $48.15 | $48.10 |
| Purchase #3 | $38.43 | 12.413% | $43.2003 | $43.20 | $43.20 | $43.20 |
| Purchase #4 | $247.42 | 12.371% | $278.0283 | $278.03 | $278.05 | $278.00 |
| Purchase #5 | $107.65 | 11.531% | $120.0631 | $120.06 | $120.05 | $120.10 |
| Purchase #6 | $127.84 | 10.472% | $141.2274 | $141.23 | $141.25 | $141.20 |
| Purchase #7 | $32.62 | 7.374% | $35.0254 | $35.03 | $35.05 | $35.00 |
| 7 purchase totals = | $697.66 | $774.6444 | $774.65 | $774.70 | $774.60 | |