| 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 | $232.97 | 10.777% | $258.0772 | $258.08 | $258.10 | $258.10 |
| Purchase #2 | $240.41 | 12.606% | $270.7161 | $270.72 | $270.70 | $270.70 |
| Purchase #3 | $95.43 | 4.823% | $100.0326 | $100.03 | $100.05 | $100.00 |
| Purchase #4 | $107.29 | 4.439% | $112.0526 | $112.05 | $112.05 | $112.10 |
| Purchase #5 | $89.55 | 13.127% | $101.3052 | $101.31 | $101.30 | $101.30 |
| Purchase #6 | $58.39 | 9.277% | $63.8068 | $63.81 | $63.80 | $63.80 |
| Purchase #7 | $59.78 | 11.331% | $66.5537 | $66.55 | $66.55 | $66.60 |
| 7 purchase totals = | $883.82 | $972.5442 | $972.55 | $972.55 | $972.60 | |