| 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 | $103.78 | 11.174% | $115.3764 | $115.38 | $115.40 | $115.40 |
| Purchase #2 | $193.73 | 10.615% | $214.2944 | $214.29 | $214.30 | $214.30 |
| Purchase #3 | $121.36 | 3.370% | $125.4498 | $125.45 | $125.45 | $125.40 |
| Purchase #4 | $159.76 | 8.456% | $173.2693 | $173.27 | $173.25 | $173.30 |
| Purchase #5 | $144.52 | 13.713% | $164.338 | $164.34 | $164.35 | $164.30 |
| Purchase #6 | $45.28 | 3.450% | $46.8422 | $46.84 | $46.85 | $46.80 |
| Purchase #7 | $38.82 | 4.358% | $40.5118 | $40.51 | $40.50 | $40.50 |
| 7 purchase totals = | $807.25 | $880.0819 | $880.08 | $880.10 | $880.00 | |