| 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 | $98.96 | 12.115% | $110.949 | $110.95 | $110.95 | $110.90 |
| Purchase #2 | $25.49 | 11.833% | $28.5062 | $28.51 | $28.50 | $28.50 |
| Purchase #3 | $121.33 | 10.738% | $134.3584 | $134.36 | $134.35 | $134.40 |
| Purchase #4 | $171.62 | 8.551% | $186.2952 | $186.30 | $186.30 | $186.30 |
| Purchase #5 | $33.69 | 12.418% | $37.8736 | $37.87 | $37.85 | $37.90 |
| Purchase #6 | $48.37 | 7.227% | $51.8657 | $51.87 | $51.85 | $51.90 |
| Purchase #7 | $158.80 | 10.859% | $176.0441 | $176.04 | $176.05 | $176.00 |
| 7 purchase totals = | $658.26 | $725.8922 | $725.90 | $725.85 | $725.90 | |