| 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 | $110.99 | 7.500% | $119.3143 | $119.31 | $119.30 | $119.30 |
| Purchase #2 | $66.42 | 11.610% | $74.1314 | $74.13 | $74.15 | $74.10 |
| Purchase #3 | $205.37 | 11.686% | $229.3695 | $229.37 | $229.35 | $229.40 |
| Purchase #4 | $13.59 | 5.546% | $14.3437 | $14.34 | $14.35 | $14.30 |
| Purchase #5 | $75.43 | 3.585% | $78.1342 | $78.13 | $78.15 | $78.10 |
| Purchase #6 | $203.96 | 11.727% | $227.8784 | $227.88 | $227.90 | $227.90 |
| Purchase #7 | $149.65 | 5.294% | $157.5725 | $157.57 | $157.55 | $157.60 |
| 7 purchase totals = | $825.41 | $900.7440 | $900.73 | $900.75 | $900.70 | |