| 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 | $107.78 | 6.108% | $114.3632 | $114.36 | $114.35 | $114.40 |
| Purchase #2 | $102.27 | 7.866% | $110.3146 | $110.31 | $110.30 | $110.30 |
| Purchase #3 | $116.63 | 12.164% | $130.8169 | $130.82 | $130.80 | $130.80 |
| Purchase #4 | $197.99 | 13.596% | $224.9087 | $224.91 | $224.90 | $224.90 |
| Purchase #5 | $48.97 | 10.329% | $54.0281 | $54.03 | $54.05 | $54.00 |
| Purchase #6 | $117.80 | 6.379% | $125.3145 | $125.31 | $125.30 | $125.30 |
| Purchase #7 | $94.55 | 5.171% | $99.4392 | $99.44 | $99.45 | $99.40 |
| 7 purchase totals = | $785.99 | $859.1852 | $859.18 | $859.15 | $859.10 | |