| 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 | $67.76 | 4.560% | $70.8499 | $70.85 | $70.85 | $70.80 |
| Purchase #2 | $152.62 | 3.775% | $158.3814 | $158.38 | $158.40 | $158.40 |
| Purchase #3 | $53.81 | 9.347% | $58.8396 | $58.84 | $58.85 | $58.80 |
| Purchase #4 | $80.56 | 13.850% | $91.7176 | $91.72 | $91.70 | $91.70 |
| Purchase #5 | $66.81 | 6.657% | $71.2575 | $71.26 | $71.25 | $71.30 |
| Purchase #6 | $125.92 | 7.834% | $135.7846 | $135.78 | $135.80 | $135.80 |
| Purchase #7 | $242.98 | 11.568% | $271.0879 | $271.09 | $271.10 | $271.10 |
| 7 purchase totals = | $790.46 | $857.9185 | $857.92 | $857.95 | $857.90 | |