| 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 | $33.88 | 12.478% | $38.1075 | $38.11 | $38.10 | $38.10 |
| Purchase #2 | $100.64 | 7.379% | $108.0662 | $108.07 | $108.05 | $108.10 |
| Purchase #3 | $105.69 | 13.317% | $119.7647 | $119.76 | $119.75 | $119.80 |
| Purchase #4 | $98.43 | 3.868% | $102.2373 | $102.24 | $102.25 | $102.20 |
| Purchase #5 | $74.48 | 11.155% | $82.7882 | $82.79 | $82.80 | $82.80 |
| Purchase #6 | $63.69 | 10.621% | $70.4545 | $70.45 | $70.45 | $70.50 |
| Purchase #7 | $244.55 | 11.509% | $272.6953 | $272.70 | $272.70 | $272.70 |
| 7 purchase totals = | $721.36 | $794.1137 | $794.12 | $794.10 | $794.20 | |