| 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 | $6.87 | 7.403% | $7.3786 | $7.38 | $7.40 | $7.40 |
| Purchase #2 | $188.70 | 11.699% | $210.776 | $210.78 | $210.80 | $210.80 |
| Purchase #3 | $176.62 | 10.410% | $195.0061 | $195.01 | $195.00 | $195.00 |
| Purchase #4 | $224.96 | 3.431% | $232.6784 | $232.68 | $232.70 | $232.70 |
| Purchase #5 | $12.54 | 9.423% | $13.7216 | $13.72 | $13.70 | $13.70 |
| Purchase #6 | $30.46 | 6.439% | $32.4213 | $32.42 | $32.40 | $32.40 |
| Purchase #7 | $92.69 | 12.496% | $104.2725 | $104.27 | $104.25 | $104.30 |
| 7 purchase totals = | $732.84 | $796.2545 | $796.26 | $796.25 | $796.30 | |