| 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 | $115.72 | 6.548% | $123.2973 | $123.30 | $123.30 | $123.30 |
| Purchase #2 | $59.33 | 12.477% | $66.7326 | $66.73 | $66.75 | $66.70 |
| Purchase #3 | $118.89 | 9.213% | $129.8433 | $129.84 | $129.85 | $129.80 |
| Purchase #4 | $155.41 | 8.809% | $169.1001 | $169.10 | $169.10 | $169.10 |
| Purchase #5 | $125.97 | 13.594% | $143.0944 | $143.09 | $143.10 | $143.10 |
| Purchase #6 | $237.80 | 13.293% | $269.4108 | $269.41 | $269.40 | $269.40 |
| Purchase #7 | $20.90 | 7.297% | $22.4251 | $22.43 | $22.45 | $22.40 |
| 7 purchase totals = | $834.02 | $923.9036 | $923.90 | $923.95 | $923.80 | |