| 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 | $29.38 | 4.392% | $30.6704 | $30.67 | $30.65 | $30.70 |
| Purchase #2 | $171.75 | 12.395% | $193.0384 | $193.04 | $193.05 | $193.00 |
| Purchase #3 | $101.29 | 4.464% | $105.8116 | $105.81 | $105.80 | $105.80 |
| Purchase #4 | $55.68 | 3.119% | $57.4167 | $57.42 | $57.40 | $57.40 |
| Purchase #5 | $209.73 | 7.425% | $225.3025 | $225.30 | $225.30 | $225.30 |
| Purchase #6 | $148.87 | 9.667% | $163.2613 | $163.26 | $163.25 | $163.30 |
| Purchase #7 | $120.62 | 8.653% | $131.0572 | $131.06 | $131.05 | $131.10 |
| 7 purchase totals = | $837.32 | $906.5581 | $906.56 | $906.50 | $906.60 | |