| 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 | $28.48 | 6.222% | $30.252 | $30.25 | $30.25 | $30.30 |
| Purchase #2 | $151.31 | 5.328% | $159.3718 | $159.37 | $159.35 | $159.40 |
| Purchase #3 | $27.56 | 9.692% | $30.2311 | $30.23 | $30.25 | $30.20 |
| Purchase #4 | $130.68 | 3.343% | $135.0486 | $135.05 | $135.05 | $135.00 |
| Purchase #5 | $158.54 | 7.312% | $170.1324 | $170.13 | $170.15 | $170.10 |
| Purchase #6 | $138.66 | 10.295% | $152.935 | $152.94 | $152.95 | $152.90 |
| Purchase #7 | $82.47 | 7.602% | $88.7394 | $88.74 | $88.75 | $88.70 |
| 7 purchase totals = | $717.70 | $766.7103 | $766.71 | $766.75 | $766.60 | |