| 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 | $151.73 | 13.402% | $172.0649 | $172.06 | $172.05 | $172.10 |
| Purchase #2 | $122.83 | 7.786% | $132.3935 | $132.39 | $132.40 | $132.40 |
| Purchase #3 | $81.70 | 3.850% | $84.8455 | $84.85 | $84.85 | $84.80 |
| Purchase #4 | $19.89 | 4.736% | $20.832 | $20.83 | $20.85 | $20.80 |
| Purchase #5 | $126.33 | 8.488% | $137.0529 | $137.05 | $137.05 | $137.10 |
| Purchase #6 | $110.96 | 9.315% | $121.2959 | $121.30 | $121.30 | $121.30 |
| Purchase #7 | $60.63 | 5.301% | $63.844 | $63.84 | $63.85 | $63.80 |
| 7 purchase totals = | $674.07 | $732.3287 | $732.32 | $732.35 | $732.30 | |