| 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 | $116.59 | 7.394% | $125.2107 | $125.21 | $125.20 | $125.20 |
| Purchase #2 | $138.28 | 8.570% | $150.1306 | $150.13 | $150.15 | $150.10 |
| Purchase #3 | $44.99 | 5.595% | $47.5072 | $47.51 | $47.50 | $47.50 |
| Purchase #4 | $92.68 | 4.544% | $96.8914 | $96.89 | $96.90 | $96.90 |
| Purchase #5 | $91.45 | 3.555% | $94.701 | $94.70 | $94.70 | $94.70 |
| Purchase #6 | $65.66 | 13.501% | $74.5248 | $74.52 | $74.50 | $74.50 |
| Purchase #7 | $190.51 | 4.850% | $199.7497 | $199.75 | $199.75 | $199.70 |
| 7 purchase totals = | $740.16 | $788.7154 | $788.71 | $788.70 | $788.60 | |