| 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 | $47.99 | 10.709% | $53.1292 | $53.13 | $53.15 | $53.10 |
| Purchase #2 | $232.48 | 4.745% | $243.5112 | $243.51 | $243.50 | $243.50 |
| Purchase #3 | $83.33 | 8.762% | $90.6314 | $90.63 | $90.65 | $90.60 |
| Purchase #4 | $169.47 | 3.526% | $175.4455 | $175.45 | $175.45 | $175.40 |
| Purchase #5 | $153.66 | 10.609% | $169.9618 | $169.96 | $169.95 | $170.00 |
| Purchase #6 | $7.70 | 11.247% | $8.566 | $8.57 | $8.55 | $8.60 |
| Purchase #7 | $125.99 | 10.505% | $139.2252 | $139.23 | $139.25 | $139.20 |
| 7 purchase totals = | $820.62 | $880.4703 | $880.48 | $880.50 | $880.40 | |