| 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 | $84.42 | 8.443% | $91.5476 | $91.55 | $91.55 | $91.50 |
| Purchase #2 | $102.68 | 7.235% | $110.1089 | $110.11 | $110.10 | $110.10 |
| Purchase #3 | $231.30 | 5.811% | $244.7408 | $244.74 | $244.75 | $244.70 |
| Purchase #4 | $175.94 | 3.502% | $182.1014 | $182.10 | $182.10 | $182.10 |
| Purchase #5 | $17.62 | 4.505% | $18.4138 | $18.41 | $18.40 | $18.40 |
| Purchase #6 | $136.82 | 6.328% | $145.478 | $145.48 | $145.50 | $145.50 |
| Purchase #7 | $87.91 | 13.367% | $99.6609 | $99.66 | $99.65 | $99.70 |
| 7 purchase totals = | $836.69 | $892.0514 | $892.05 | $892.05 | $892.00 | |