| 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 | $27.33 | 3.553% | $28.301 | $28.30 | $28.30 | $28.30 |
| Purchase #2 | $158.55 | 8.589% | $172.1679 | $172.17 | $172.15 | $172.20 |
| Purchase #3 | $64.47 | 4.686% | $67.4911 | $67.49 | $67.50 | $67.50 |
| Purchase #4 | $22.37 | 4.401% | $23.3545 | $23.35 | $23.35 | $23.40 |
| Purchase #5 | $176.96 | 8.392% | $191.8105 | $191.81 | $191.80 | $191.80 |
| Purchase #6 | $131.47 | 3.458% | $136.0162 | $136.02 | $136.00 | $136.00 |
| Purchase #7 | $99.39 | 9.140% | $108.4742 | $108.47 | $108.45 | $108.50 |
| 7 purchase totals = | $680.54 | $727.6154 | $727.61 | $727.55 | $727.70 | |