| 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 | $175.56 | 6.542% | $187.0451 | $187.05 | $187.05 | $187.00 |
| Purchase #2 | $232.71 | 4.161% | $242.3931 | $242.39 | $242.40 | $242.40 |
| Purchase #3 | $191.65 | 11.132% | $212.9845 | $212.98 | $213.00 | $213.00 |
| Purchase #4 | $94.69 | 3.192% | $97.7125 | $97.71 | $97.70 | $97.70 |
| Purchase #5 | $16.86 | 7.478% | $18.1208 | $18.12 | $18.10 | $18.10 |
| Purchase #6 | $196.51 | 5.596% | $207.5067 | $207.51 | $207.50 | $207.50 |
| Purchase #7 | $18.37 | 8.754% | $19.9781 | $19.98 | $20.00 | $20.00 |
| 7 purchase totals = | $926.35 | $985.7408 | $985.74 | $985.75 | $985.70 | |