| 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 | $13.25 | 7.855% | $14.2908 | $14.29 | $14.30 | $14.30 |
| Purchase #2 | $36.79 | 13.655% | $41.8137 | $41.81 | $41.80 | $41.80 |
| Purchase #3 | $104.53 | 4.646% | $109.3865 | $109.39 | $109.40 | $109.40 |
| Purchase #4 | $123.61 | 7.791% | $133.2405 | $133.24 | $133.25 | $133.20 |
| Purchase #5 | $183.71 | 6.348% | $195.3719 | $195.37 | $195.35 | $195.40 |
| Purchase #6 | $245.47 | 9.458% | $268.6866 | $268.69 | $268.70 | $268.70 |
| Purchase #7 | $165.37 | 13.121% | $187.0682 | $187.07 | $187.05 | $187.10 |
| 7 purchase totals = | $872.73 | $949.8582 | $949.86 | $949.85 | $949.90 | |