| 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 | $93.82 | 10.189% | $103.3793 | $103.38 | $103.40 | $103.40 |
| Purchase #2 | $30.59 | 11.716% | $34.1739 | $34.17 | $34.15 | $34.20 |
| Purchase #3 | $41.37 | 6.253% | $43.9569 | $43.96 | $43.95 | $44.00 |
| Purchase #4 | $101.55 | 13.744% | $115.507 | $115.51 | $115.50 | $115.50 |
| Purchase #5 | $236.69 | 11.224% | $263.2561 | $263.26 | $263.25 | $263.30 |
| Purchase #6 | $12.48 | 7.321% | $13.3937 | $13.39 | $13.40 | $13.40 |
| Purchase #7 | $12.31 | 5.821% | $13.0266 | $13.03 | $13.05 | $13.00 |
| 7 purchase totals = | $528.81 | $586.6935 | $586.70 | $586.70 | $586.80 | |