| 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 | $21.73 | 9.559% | $23.8072 | $23.81 | $23.80 | $23.80 |
| Purchase #2 | $185.71 | 7.515% | $199.6661 | $199.67 | $199.65 | $199.70 |
| Purchase #3 | $250.25 | 11.749% | $279.6519 | $279.65 | $279.65 | $279.70 |
| Purchase #4 | $92.39 | 8.407% | $100.1572 | $100.16 | $100.15 | $100.20 |
| Purchase #5 | $70.35 | 12.154% | $78.9003 | $78.90 | $78.90 | $78.90 |
| Purchase #6 | $105.82 | 9.225% | $115.5819 | $115.58 | $115.60 | $115.60 |
| Purchase #7 | $106.36 | 13.767% | $121.0026 | $121.00 | $121.00 | $121.00 |
| 7 purchase totals = | $832.61 | $918.7672 | $918.77 | $918.75 | $918.90 | |