| 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 | $239.26 | 4.267% | $249.4692 | $249.47 | $249.45 | $249.50 |
| Purchase #2 | $28.41 | 5.814% | $30.0618 | $30.06 | $30.05 | $30.10 |
| Purchase #3 | $97.59 | 9.739% | $107.0943 | $107.09 | $107.10 | $107.10 |
| Purchase #4 | $16.95 | 4.746% | $17.7544 | $17.75 | $17.75 | $17.80 |
| Purchase #5 | $149.95 | 5.608% | $158.3592 | $158.36 | $158.35 | $158.40 |
| Purchase #6 | $246.88 | 5.592% | $260.6855 | $260.69 | $260.70 | $260.70 |
| Purchase #7 | $92.86 | 6.504% | $98.8996 | $98.90 | $98.90 | $98.90 |
| 7 purchase totals = | $871.90 | $922.3240 | $922.32 | $922.30 | $922.50 | |