| 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 | $61.52 | 4.630% | $64.3684 | $64.37 | $64.35 | $64.40 |
| Purchase #2 | $101.63 | 10.360% | $112.1589 | $112.16 | $112.15 | $112.20 |
| Purchase #3 | $172.63 | 4.384% | $180.1981 | $180.20 | $180.20 | $180.20 |
| Purchase #4 | $141.93 | 8.592% | $154.1246 | $154.12 | $154.10 | $154.10 |
| Purchase #5 | $176.87 | 6.499% | $188.3648 | $188.36 | $188.35 | $188.40 |
| Purchase #6 | $13.40 | 12.644% | $15.0943 | $15.09 | $15.10 | $15.10 |
| Purchase #7 | $101.90 | 5.673% | $107.6808 | $107.68 | $107.70 | $107.70 |
| 7 purchase totals = | $769.88 | $821.9899 | $821.98 | $821.95 | $822.10 | |