| 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 | $14.87 | 7.481% | $15.9824 | $15.98 | $16.00 | $16.00 |
| Purchase #2 | $185.52 | 3.717% | $192.4158 | $192.42 | $192.40 | $192.40 |
| Purchase #3 | $108.59 | 3.275% | $112.1463 | $112.15 | $112.15 | $112.10 |
| Purchase #4 | $68.98 | 10.208% | $76.0215 | $76.02 | $76.00 | $76.00 |
| Purchase #5 | $94.80 | 13.816% | $107.8976 | $107.90 | $107.90 | $107.90 |
| Purchase #6 | $226.61 | 9.556% | $248.2649 | $248.26 | $248.25 | $248.30 |
| Purchase #7 | $121.83 | 8.221% | $131.8456 | $131.85 | $131.85 | $131.80 |
| 7 purchase totals = | $821.20 | $884.5741 | $884.58 | $884.55 | $884.50 | |