| 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 | $152.81 | 4.685% | $159.9691 | $159.97 | $159.95 | $160.00 |
| Purchase #2 | $11.66 | 5.334% | $12.2819 | $12.28 | $12.30 | $12.30 |
| Purchase #3 | $151.48 | 12.471% | $170.3711 | $170.37 | $170.35 | $170.40 |
| Purchase #4 | $26.54 | 5.467% | $27.9909 | $27.99 | $28.00 | $28.00 |
| Purchase #5 | $223.28 | 6.858% | $238.5925 | $238.59 | $238.60 | $238.60 |
| Purchase #6 | $175.88 | 8.134% | $190.1861 | $190.19 | $190.20 | $190.20 |
| Purchase #7 | $47.59 | 6.404% | $50.6377 | $50.64 | $50.65 | $50.60 |
| 7 purchase totals = | $789.24 | $850.0293 | $850.03 | $850.05 | $850.10 | |