| 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 | $250.38 | 5.308% | $263.6702 | $263.67 | $263.65 | $263.70 |
| Purchase #2 | $99.45 | 5.662% | $105.0809 | $105.08 | $105.10 | $105.10 |
| Purchase #3 | $195.97 | 8.456% | $212.5412 | $212.54 | $212.55 | $212.50 |
| Purchase #4 | $214.77 | 13.104% | $242.9135 | $242.91 | $242.90 | $242.90 |
| Purchase #5 | $236.93 | 10.779% | $262.4687 | $262.47 | $262.45 | $262.50 |
| Purchase #6 | $100.91 | 6.393% | $107.3612 | $107.36 | $107.35 | $107.40 |
| Purchase #7 | $28.61 | 3.719% | $29.674 | $29.67 | $29.65 | $29.70 |
| 7 purchase totals = | $1,127.02 | $1,223.7097 | $1,223.70 | $1,223.65 | $1,223.80 | |