| 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 | $200.90 | 7.286% | $215.5376 | $215.54 | $215.55 | $215.50 |
| Purchase #2 | $241.87 | 4.368% | $252.4349 | $252.43 | $252.45 | $252.40 |
| Purchase #3 | $121.39 | 12.112% | $136.0928 | $136.09 | $136.10 | $136.10 |
| Purchase #4 | $107.48 | 7.149% | $115.1637 | $115.16 | $115.15 | $115.20 |
| Purchase #5 | $101.26 | 5.325% | $106.6521 | $106.65 | $106.65 | $106.70 |
| Purchase #6 | $20.42 | 4.520% | $21.343 | $21.34 | $21.35 | $21.30 |
| Purchase #7 | $58.61 | 10.551% | $64.7939 | $64.79 | $64.80 | $64.80 |
| 7 purchase totals = | $851.93 | $912.0180 | $912.00 | $912.05 | $912.00 | |