| 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 | $113.69 | 12.648% | $128.0695 | $128.07 | $128.05 | $128.10 |
| Purchase #2 | $55.87 | 13.386% | $63.3488 | $63.35 | $63.35 | $63.30 |
| Purchase #3 | $29.77 | 8.196% | $32.2099 | $32.21 | $32.20 | $32.20 |
| Purchase #4 | $173.42 | 11.388% | $193.1691 | $193.17 | $193.15 | $193.20 |
| Purchase #5 | $215.30 | 12.330% | $241.8465 | $241.85 | $241.85 | $241.80 |
| Purchase #6 | $152.78 | 5.299% | $160.8758 | $160.88 | $160.90 | $160.90 |
| Purchase #7 | $15.68 | 13.240% | $17.756 | $17.76 | $17.75 | $17.80 |
| 7 purchase totals = | $756.51 | $837.2756 | $837.29 | $837.25 | $837.30 | |