| 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 | $9.36 | 4.457% | $9.7772 | $9.78 | $9.80 | $9.80 |
| Purchase #2 | $64.44 | 3.402% | $66.6322 | $66.63 | $66.65 | $66.60 |
| Purchase #3 | $64.61 | 6.471% | $68.7909 | $68.79 | $68.80 | $68.80 |
| Purchase #4 | $222.61 | 7.526% | $239.3636 | $239.36 | $239.35 | $239.40 |
| Purchase #5 | $175.86 | 13.685% | $199.9264 | $199.93 | $199.95 | $199.90 |
| Purchase #6 | $126.66 | 10.845% | $140.3963 | $140.40 | $140.40 | $140.40 |
| Purchase #7 | $129.53 | 7.839% | $139.6839 | $139.68 | $139.70 | $139.70 |
| 7 purchase totals = | $793.07 | $864.5705 | $864.57 | $864.65 | $864.60 | |