| 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 | $222.52 | 12.741% | $250.8713 | $250.87 | $250.85 | $250.90 |
| Purchase #2 | $41.27 | 8.747% | $44.8799 | $44.88 | $44.90 | $44.90 |
| Purchase #3 | $107.56 | 13.782% | $122.3839 | $122.38 | $122.40 | $122.40 |
| Purchase #4 | $91.76 | 3.859% | $95.301 | $95.30 | $95.30 | $95.30 |
| Purchase #5 | $30.42 | 12.290% | $34.1586 | $34.16 | $34.15 | $34.20 |
| Purchase #6 | $112.91 | 5.580% | $119.2104 | $119.21 | $119.20 | $119.20 |
| Purchase #7 | $150.31 | 7.357% | $161.3683 | $161.37 | $161.35 | $161.40 |
| 7 purchase totals = | $756.75 | $828.1734 | $828.17 | $828.15 | $828.30 | |