| 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 | $173.28 | 6.450% | $184.4566 | $184.46 | $184.45 | $184.50 |
| Purchase #2 | $149.45 | 12.720% | $168.46 | $168.46 | $168.45 | $168.50 |
| Purchase #3 | $221.71 | 3.582% | $229.6517 | $229.65 | $229.65 | $229.70 |
| Purchase #4 | $221.53 | 9.834% | $243.3153 | $243.32 | $243.30 | $243.30 |
| Purchase #5 | $74.98 | 3.425% | $77.5481 | $77.55 | $77.55 | $77.50 |
| Purchase #6 | $79.79 | 8.116% | $86.2658 | $86.27 | $86.25 | $86.30 |
| Purchase #7 | $27.69 | 11.297% | $30.8181 | $30.82 | $30.80 | $30.80 |
| 7 purchase totals = | $948.43 | $1,020.5156 | $1,020.53 | $1,020.45 | $1,020.60 | |