| 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 | $50.95 | 13.279% | $57.7157 | $57.72 | $57.70 | $57.70 |
| Purchase #2 | $55.28 | 3.143% | $57.0175 | $57.02 | $57.00 | $57.00 |
| Purchase #3 | $51.59 | 6.738% | $55.0661 | $55.07 | $55.05 | $55.10 |
| Purchase #4 | $66.58 | 12.619% | $74.9817 | $74.98 | $75.00 | $75.00 |
| Purchase #5 | $242.43 | 7.473% | $260.5468 | $260.55 | $260.55 | $260.50 |
| Purchase #6 | $12.32 | 4.586% | $12.885 | $12.89 | $12.90 | $12.90 |
| Purchase #7 | $89.85 | 10.116% | $98.9392 | $98.94 | $98.95 | $98.90 |
| 7 purchase totals = | $569.00 | $617.1520 | $617.17 | $617.15 | $617.10 | |