| 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 | $151.56 | 9.522% | $165.9915 | $165.99 | $166.00 | $166.00 |
| Purchase #2 | $83.87 | 4.852% | $87.9394 | $87.94 | $87.95 | $87.90 |
| Purchase #3 | $14.35 | 7.871% | $15.4795 | $15.48 | $15.50 | $15.50 |
| Purchase #4 | $242.97 | 6.191% | $258.0123 | $258.01 | $258.00 | $258.00 |
| Purchase #5 | $170.39 | 11.644% | $190.2302 | $190.23 | $190.25 | $190.20 |
| Purchase #6 | $87.81 | 12.377% | $98.6782 | $98.68 | $98.70 | $98.70 |
| Purchase #7 | $80.89 | 7.638% | $87.0684 | $87.07 | $87.05 | $87.10 |
| 7 purchase totals = | $831.84 | $903.3995 | $903.40 | $903.45 | $903.40 | |