| 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 | $12.64 | 4.712% | $13.2356 | $13.24 | $13.25 | $13.20 |
| Purchase #2 | $46.68 | 7.495% | $50.1787 | $50.18 | $50.20 | $50.20 |
| Purchase #3 | $193.48 | 7.154% | $207.3216 | $207.32 | $207.30 | $207.30 |
| Purchase #4 | $127.99 | 8.627% | $139.0317 | $139.03 | $139.05 | $139.00 |
| Purchase #5 | $182.74 | 4.288% | $190.5759 | $190.58 | $190.60 | $190.60 |
| Purchase #6 | $138.69 | 5.741% | $146.6522 | $146.65 | $146.65 | $146.70 |
| Purchase #7 | $75.84 | 8.490% | $82.2788 | $82.28 | $82.30 | $82.30 |
| 7 purchase totals = | $778.06 | $829.2745 | $829.28 | $829.35 | $829.30 | |