| 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 | $105.58 | 4.646% | $110.4852 | $110.49 | $110.50 | $110.50 |
| Purchase #2 | $100.66 | 6.363% | $107.065 | $107.07 | $107.05 | $107.10 |
| Purchase #3 | $158.59 | 9.335% | $173.3944 | $173.39 | $173.40 | $173.40 |
| Purchase #4 | $42.63 | 3.383% | $44.0722 | $44.07 | $44.05 | $44.10 |
| Purchase #5 | $127.38 | 11.555% | $142.0988 | $142.10 | $142.10 | $142.10 |
| Purchase #6 | $95.71 | 4.343% | $99.8667 | $99.87 | $99.85 | $99.90 |
| Purchase #7 | $69.76 | 13.765% | $79.3625 | $79.36 | $79.35 | $79.40 |
| 7 purchase totals = | $700.31 | $756.3448 | $756.35 | $756.30 | $756.50 | |