| 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 | $96.29 | 6.831% | $102.8676 | $102.87 | $102.85 | $102.90 |
| Purchase #2 | $116.61 | 8.335% | $126.3294 | $126.33 | $126.35 | $126.30 |
| Purchase #3 | $47.92 | 6.582% | $51.0741 | $51.07 | $51.05 | $51.10 |
| Purchase #4 | $78.91 | 7.403% | $84.7517 | $84.75 | $84.75 | $84.80 |
| Purchase #5 | $107.97 | 7.115% | $115.6521 | $115.65 | $115.65 | $115.70 |
| Purchase #6 | $214.83 | 11.142% | $238.7664 | $238.77 | $238.75 | $238.80 |
| Purchase #7 | $229.76 | 10.693% | $254.3282 | $254.33 | $254.35 | $254.30 |
| 7 purchase totals = | $892.29 | $973.7695 | $973.77 | $973.75 | $973.90 | |