| 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 | $200.91 | 13.588% | $228.2097 | $228.21 | $228.20 | $228.20 |
| Purchase #2 | $35.80 | 13.754% | $40.7239 | $40.72 | $40.70 | $40.70 |
| Purchase #3 | $115.73 | 12.104% | $129.738 | $129.74 | $129.75 | $129.70 |
| Purchase #4 | $158.61 | 13.737% | $180.3983 | $180.40 | $180.40 | $180.40 |
| Purchase #5 | $75.31 | 13.556% | $85.519 | $85.52 | $85.50 | $85.50 |
| Purchase #6 | $44.29 | 9.127% | $48.3323 | $48.33 | $48.35 | $48.30 |
| Purchase #7 | $154.30 | 9.758% | $169.3566 | $169.36 | $169.35 | $169.40 |
| 7 purchase totals = | $784.95 | $882.2778 | $882.28 | $882.25 | $882.20 | |