| 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 | $42.72 | 10.372% | $47.1509 | $47.15 | $47.15 | $47.20 |
| Purchase #2 | $13.65 | 11.700% | $15.2471 | $15.25 | $15.25 | $15.20 |
| Purchase #3 | $238.67 | 8.544% | $259.062 | $259.06 | $259.05 | $259.10 |
| Purchase #4 | $150.53 | 5.487% | $158.7896 | $158.79 | $158.80 | $158.80 |
| Purchase #5 | $140.69 | 10.376% | $155.288 | $155.29 | $155.30 | $155.30 |
| Purchase #6 | $136.55 | 5.546% | $144.1231 | $144.12 | $144.10 | $144.10 |
| Purchase #7 | $107.31 | 8.772% | $116.7232 | $116.72 | $116.70 | $116.70 |
| 7 purchase totals = | $830.12 | $896.3839 | $896.38 | $896.35 | $896.40 | |