| 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 | $43.70 | 10.140% | $48.1312 | $48.13 | $48.15 | $48.10 |
| Purchase #2 | $245.77 | 6.447% | $261.6148 | $261.61 | $261.60 | $261.60 |
| Purchase #3 | $134.67 | 7.728% | $145.0773 | $145.08 | $145.10 | $145.10 |
| Purchase #4 | $17.82 | 7.212% | $19.1052 | $19.11 | $19.10 | $19.10 |
| Purchase #5 | $103.89 | 13.719% | $118.1427 | $118.14 | $118.15 | $118.10 |
| Purchase #6 | $100.49 | 5.683% | $106.2008 | $106.20 | $106.20 | $106.20 |
| Purchase #7 | $141.87 | 13.355% | $160.8167 | $160.82 | $160.80 | $160.80 |
| 7 purchase totals = | $788.21 | $859.0887 | $859.09 | $859.10 | $859.00 | |