| 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 | $100.44 | 7.184% | $107.6556 | $107.66 | $107.65 | $107.70 |
| Purchase #2 | $43.30 | 6.438% | $46.0877 | $46.09 | $46.10 | $46.10 |
| Purchase #3 | $131.96 | 8.663% | $143.3917 | $143.39 | $143.40 | $143.40 |
| Purchase #4 | $110.40 | 5.426% | $116.3903 | $116.39 | $116.40 | $116.40 |
| Purchase #5 | $69.52 | 12.403% | $78.1426 | $78.14 | $78.15 | $78.10 |
| Purchase #6 | $23.93 | 6.764% | $25.5486 | $25.55 | $25.55 | $25.50 |
| Purchase #7 | $238.31 | 3.540% | $246.7462 | $246.75 | $246.75 | $246.70 |
| 7 purchase totals = | $717.86 | $763.9627 | $763.97 | $764.00 | $763.90 | |