| 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 | $7.29 | 8.524% | $7.9114 | $7.91 | $7.90 | $7.90 |
| Purchase #2 | $163.78 | 8.328% | $177.4196 | $177.42 | $177.40 | $177.40 |
| Purchase #3 | $178.72 | 11.555% | $199.3711 | $199.37 | $199.35 | $199.40 |
| Purchase #4 | $90.85 | 9.746% | $99.7042 | $99.70 | $99.70 | $99.70 |
| Purchase #5 | $43.27 | 10.512% | $47.8185 | $47.82 | $47.80 | $47.80 |
| Purchase #6 | $126.70 | 8.809% | $137.861 | $137.86 | $137.85 | $137.90 |
| Purchase #7 | $121.88 | 13.134% | $137.8877 | $137.89 | $137.90 | $137.90 |
| 7 purchase totals = | $732.49 | $807.9735 | $807.97 | $807.90 | $808.00 | |