| 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 | $96.96 | 4.355% | $101.1826 | $101.18 | $101.20 | $101.20 |
| Purchase #2 | $114.58 | 5.738% | $121.1546 | $121.15 | $121.15 | $121.20 |
| Purchase #3 | $160.55 | 6.169% | $170.4543 | $170.45 | $170.45 | $170.50 |
| Purchase #4 | $78.51 | 8.734% | $85.3671 | $85.37 | $85.35 | $85.40 |
| Purchase #5 | $233.42 | 7.397% | $250.6861 | $250.69 | $250.70 | $250.70 |
| Purchase #6 | $133.66 | 10.787% | $148.0779 | $148.08 | $148.10 | $148.10 |
| Purchase #7 | $21.72 | 13.119% | $24.5694 | $24.57 | $24.55 | $24.60 |
| 7 purchase totals = | $839.40 | $901.4920 | $901.49 | $901.50 | $901.70 | |