| 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 | $102.25 | 6.701% | $109.1018 | $109.10 | $109.10 | $109.10 |
| Purchase #2 | $178.52 | 4.827% | $187.1372 | $187.14 | $187.15 | $187.10 |
| Purchase #3 | $8.79 | 13.283% | $9.9576 | $9.96 | $9.95 | $10.00 |
| Purchase #4 | $219.85 | 13.433% | $249.3825 | $249.38 | $249.40 | $249.40 |
| Purchase #5 | $110.96 | 13.821% | $126.2958 | $126.30 | $126.30 | $126.30 |
| Purchase #6 | $160.69 | 6.209% | $170.6672 | $170.67 | $170.65 | $170.70 |
| Purchase #7 | $8.68 | 10.460% | $9.5879 | $9.59 | $9.60 | $9.60 |
| 7 purchase totals = | $789.74 | $862.1300 | $862.14 | $862.15 | $862.20 | |