| 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 | $12.29 | 9.387% | $13.4437 | $13.44 | $13.45 | $13.40 |
| Purchase #2 | $191.31 | 6.815% | $204.3478 | $204.35 | $204.35 | $204.30 |
| Purchase #3 | $168.79 | 12.701% | $190.228 | $190.23 | $190.25 | $190.20 |
| Purchase #4 | $43.88 | 8.359% | $47.5479 | $47.55 | $47.55 | $47.50 |
| Purchase #5 | $12.94 | 13.789% | $14.7243 | $14.72 | $14.70 | $14.70 |
| Purchase #6 | $179.33 | 5.368% | $188.9564 | $188.96 | $188.95 | $189.00 |
| Purchase #7 | $78.75 | 8.477% | $85.4256 | $85.43 | $85.45 | $85.40 |
| 7 purchase totals = | $687.29 | $744.6737 | $744.68 | $744.70 | $744.50 | |