| 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 | $69.85 | 6.553% | $74.4273 | $74.43 | $74.45 | $74.40 |
| Purchase #2 | $100.30 | 6.183% | $106.5015 | $106.50 | $106.50 | $106.50 |
| Purchase #3 | $118.75 | 9.700% | $130.2688 | $130.27 | $130.25 | $130.30 |
| Purchase #4 | $153.92 | 3.193% | $158.8347 | $158.83 | $158.85 | $158.80 |
| Purchase #5 | $137.39 | 10.259% | $151.4848 | $151.48 | $151.50 | $151.50 |
| Purchase #6 | $135.52 | 6.844% | $144.795 | $144.80 | $144.80 | $144.80 |
| Purchase #7 | $21.64 | 6.596% | $23.0674 | $23.07 | $23.05 | $23.10 |
| 7 purchase totals = | $737.37 | $789.3795 | $789.38 | $789.40 | $789.40 | |