| 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 | $51.97 | 6.617% | $55.4089 | $55.41 | $55.40 | $55.40 |
| Purchase #2 | $92.34 | 5.472% | $97.3928 | $97.39 | $97.40 | $97.40 |
| Purchase #3 | $173.37 | 12.319% | $194.7275 | $194.73 | $194.75 | $194.70 |
| Purchase #4 | $212.99 | 4.842% | $223.303 | $223.30 | $223.30 | $223.30 |
| Purchase #5 | $126.70 | 10.546% | $140.0618 | $140.06 | $140.05 | $140.10 |
| Purchase #6 | $163.89 | 5.850% | $173.4776 | $173.48 | $173.50 | $173.50 |
| Purchase #7 | $35.25 | 9.854% | $38.7235 | $38.72 | $38.70 | $38.70 |
| 7 purchase totals = | $856.51 | $923.0951 | $923.09 | $923.10 | $923.10 | |