| 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 | $160.90 | 11.521% | $179.4373 | $179.44 | $179.45 | $179.40 |
| Purchase #2 | $249.38 | 13.842% | $283.8992 | $283.90 | $283.90 | $283.90 |
| Purchase #3 | $220.51 | 7.172% | $236.325 | $236.33 | $236.35 | $236.30 |
| Purchase #4 | $28.86 | 9.826% | $31.6958 | $31.70 | $31.70 | $31.70 |
| Purchase #5 | $20.57 | 10.426% | $22.7146 | $22.71 | $22.70 | $22.70 |
| Purchase #6 | $76.43 | 3.553% | $79.1456 | $79.15 | $79.15 | $79.10 |
| Purchase #7 | $133.84 | 12.313% | $150.3197 | $150.32 | $150.30 | $150.30 |
| 7 purchase totals = | $890.49 | $983.5372 | $983.55 | $983.55 | $983.40 | |