| 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 | $130.68 | 13.338% | $148.1101 | $148.11 | $148.10 | $148.10 |
| Purchase #2 | $30.77 | 12.558% | $34.6341 | $34.63 | $34.65 | $34.60 |
| Purchase #3 | $41.53 | 11.160% | $46.1647 | $46.16 | $46.15 | $46.20 |
| Purchase #4 | $199.73 | 9.224% | $218.1531 | $218.15 | $218.15 | $218.20 |
| Purchase #5 | $50.27 | 7.859% | $54.2207 | $54.22 | $54.20 | $54.20 |
| Purchase #6 | $77.84 | 12.519% | $87.5848 | $87.58 | $87.60 | $87.60 |
| Purchase #7 | $40.31 | 13.674% | $45.822 | $45.82 | $45.80 | $45.80 |
| 7 purchase totals = | $571.13 | $634.6895 | $634.67 | $634.65 | $634.70 | |