| 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 | $107.38 | 12.789% | $121.1128 | $121.11 | $121.10 | $121.10 |
| Purchase #2 | $46.96 | 8.322% | $50.868 | $50.87 | $50.85 | $50.90 |
| Purchase #3 | $217.78 | 4.643% | $227.8915 | $227.89 | $227.90 | $227.90 |
| Purchase #4 | $99.85 | 7.644% | $107.4825 | $107.48 | $107.50 | $107.50 |
| Purchase #5 | $199.50 | 8.862% | $217.1797 | $217.18 | $217.20 | $217.20 |
| Purchase #6 | $250.76 | 11.315% | $279.1335 | $279.13 | $279.15 | $279.10 |
| Purchase #7 | $126.75 | 13.167% | $143.4392 | $143.44 | $143.45 | $143.40 |
| 7 purchase totals = | $1,048.98 | $1,147.1072 | $1,147.10 | $1,147.15 | $1,147.10 | |