| 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 | $204.47 | 13.167% | $231.3926 | $231.39 | $231.40 | $231.40 |
| Purchase #2 | $112.39 | 7.772% | $121.125 | $121.13 | $121.15 | $121.10 |
| Purchase #3 | $26.43 | 13.553% | $30.0121 | $30.01 | $30.00 | $30.00 |
| Purchase #4 | $80.85 | 9.249% | $88.3278 | $88.33 | $88.35 | $88.30 |
| Purchase #5 | $21.39 | 11.476% | $23.8447 | $23.84 | $23.85 | $23.80 |
| Purchase #6 | $125.51 | 7.722% | $135.2019 | $135.20 | $135.20 | $135.20 |
| Purchase #7 | $244.38 | 4.717% | $255.9074 | $255.91 | $255.90 | $255.90 |
| 7 purchase totals = | $815.42 | $885.8115 | $885.81 | $885.85 | $885.70 | |