| 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 | $10.40 | 13.289% | $11.7821 | $11.78 | $11.80 | $11.80 |
| Purchase #2 | $27.46 | 10.109% | $30.2359 | $30.24 | $30.25 | $30.20 |
| Purchase #3 | $133.84 | 5.741% | $141.5238 | $141.52 | $141.50 | $141.50 |
| Purchase #4 | $239.64 | 5.134% | $251.9431 | $251.94 | $251.95 | $251.90 |
| Purchase #5 | $121.97 | 13.361% | $138.2664 | $138.27 | $138.25 | $138.30 |
| Purchase #6 | $53.99 | 9.849% | $59.3075 | $59.31 | $59.30 | $59.30 |
| Purchase #7 | $88.59 | 8.477% | $96.0998 | $96.10 | $96.10 | $96.10 |
| 7 purchase totals = | $675.89 | $729.1586 | $729.16 | $729.15 | $729.10 | |