| 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 | $66.40 | 9.683% | $72.8295 | $72.83 | $72.85 | $72.80 |
| Purchase #2 | $49.93 | 6.224% | $53.0376 | $53.04 | $53.05 | $53.00 |
| Purchase #3 | $221.41 | 13.859% | $252.0952 | $252.10 | $252.10 | $252.10 |
| Purchase #4 | $18.71 | 8.649% | $20.3282 | $20.33 | $20.35 | $20.30 |
| Purchase #5 | $178.68 | 11.863% | $199.8768 | $199.88 | $199.90 | $199.90 |
| Purchase #6 | $95.32 | 12.534% | $107.2674 | $107.27 | $107.25 | $107.30 |
| Purchase #7 | $28.74 | 7.374% | $30.8593 | $30.86 | $30.85 | $30.90 |
| 7 purchase totals = | $659.19 | $736.2940 | $736.31 | $736.35 | $736.30 | |