| 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 | $102.92 | 9.291% | $112.4823 | $112.48 | $112.50 | $112.50 |
| Purchase #2 | $122.26 | 8.700% | $132.8966 | $132.90 | $132.90 | $132.90 |
| Purchase #3 | $49.98 | 5.384% | $52.6709 | $52.67 | $52.65 | $52.70 |
| Purchase #4 | $231.69 | 9.242% | $253.1028 | $253.10 | $253.10 | $253.10 |
| Purchase #5 | $21.31 | 12.682% | $24.0125 | $24.01 | $24.00 | $24.00 |
| Purchase #6 | $163.67 | 10.546% | $180.9306 | $180.93 | $180.95 | $180.90 |
| Purchase #7 | $93.86 | 10.158% | $103.3943 | $103.39 | $103.40 | $103.40 |
| 7 purchase totals = | $785.69 | $859.4900 | $859.48 | $859.50 | $859.50 | |