| 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 | $190.34 | 4.806% | $199.4877 | $199.49 | $199.50 | $199.50 |
| Purchase #2 | $171.39 | 6.265% | $182.1276 | $182.13 | $182.15 | $182.10 |
| Purchase #3 | $102.78 | 13.109% | $116.2534 | $116.25 | $116.25 | $116.30 |
| Purchase #4 | $49.79 | 9.565% | $54.5524 | $54.55 | $54.55 | $54.60 |
| Purchase #5 | $87.81 | 3.799% | $91.1459 | $91.15 | $91.15 | $91.10 |
| Purchase #6 | $107.29 | 7.589% | $115.4322 | $115.43 | $115.45 | $115.40 |
| Purchase #7 | $215.31 | 6.659% | $229.6475 | $229.65 | $229.65 | $229.60 |
| 7 purchase totals = | $924.71 | $988.6467 | $988.65 | $988.70 | $988.60 | |