| 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 | $79.80 | 11.475% | $88.9571 | $88.96 | $88.95 | $89.00 |
| Purchase #2 | $248.41 | 5.824% | $262.8774 | $262.88 | $262.90 | $262.90 |
| Purchase #3 | $19.93 | 6.644% | $21.2541 | $21.25 | $21.25 | $21.30 |
| Purchase #4 | $78.55 | 4.867% | $82.373 | $82.37 | $82.35 | $82.40 |
| Purchase #5 | $102.47 | 5.197% | $107.7954 | $107.80 | $107.80 | $107.80 |
| Purchase #6 | $180.77 | 13.505% | $205.183 | $205.18 | $205.20 | $205.20 |
| Purchase #7 | $60.79 | 3.698% | $63.038 | $63.04 | $63.05 | $63.00 |
| 7 purchase totals = | $770.72 | $831.4780 | $831.48 | $831.50 | $831.60 | |