| 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 | $35.99 | 3.585% | $37.2802 | $37.28 | $37.30 | $37.30 |
| Purchase #2 | $153.96 | 7.267% | $165.1483 | $165.15 | $165.15 | $165.10 |
| Purchase #3 | $40.99 | 3.842% | $42.5648 | $42.56 | $42.55 | $42.60 |
| Purchase #4 | $136.44 | 4.242% | $142.2278 | $142.23 | $142.25 | $142.20 |
| Purchase #5 | $125.56 | 12.532% | $141.2952 | $141.30 | $141.30 | $141.30 |
| Purchase #6 | $138.37 | 8.234% | $149.7634 | $149.76 | $149.75 | $149.80 |
| Purchase #7 | $110.40 | 10.301% | $121.7723 | $121.77 | $121.75 | $121.80 |
| 7 purchase totals = | $741.71 | $800.0520 | $800.05 | $800.05 | $800.10 | |