| 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 | $109.35 | 3.691% | $113.3861 | $113.39 | $113.40 | $113.40 |
| Purchase #2 | $168.57 | 12.376% | $189.4322 | $189.43 | $189.45 | $189.40 |
| Purchase #3 | $81.58 | 4.869% | $85.5521 | $85.55 | $85.55 | $85.60 |
| Purchase #4 | $145.80 | 3.806% | $151.3491 | $151.35 | $151.35 | $151.30 |
| Purchase #5 | $126.30 | 10.182% | $139.1599 | $139.16 | $139.15 | $139.20 |
| Purchase #6 | $91.66 | 11.857% | $102.5281 | $102.53 | $102.55 | $102.50 |
| Purchase #7 | $65.99 | 13.153% | $74.6697 | $74.67 | $74.65 | $74.70 |
| 7 purchase totals = | $789.25 | $856.0772 | $856.08 | $856.10 | $856.10 | |