| 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 | $42.35 | 9.637% | $46.4313 | $46.43 | $46.45 | $46.40 |
| Purchase #2 | $97.39 | 8.830% | $105.9895 | $105.99 | $106.00 | $106.00 |
| Purchase #3 | $92.56 | 5.817% | $97.9442 | $97.94 | $97.95 | $97.90 |
| Purchase #4 | $135.51 | 7.836% | $146.1286 | $146.13 | $146.15 | $146.10 |
| Purchase #5 | $19.33 | 3.216% | $19.9517 | $19.95 | $19.95 | $20.00 |
| Purchase #6 | $42.67 | 6.729% | $45.5413 | $45.54 | $45.55 | $45.50 |
| Purchase #7 | $7.52 | 5.764% | $7.9535 | $7.95 | $7.95 | $8.00 |
| 7 purchase totals = | $437.33 | $469.9401 | $469.93 | $470.00 | $469.90 | |