| 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 | $99.89 | 7.490% | $107.3718 | $107.37 | $107.35 | $107.40 |
| Purchase #2 | $212.42 | 5.631% | $224.3814 | $224.38 | $224.40 | $224.40 |
| Purchase #3 | $244.40 | 7.762% | $263.3703 | $263.37 | $263.35 | $263.40 |
| Purchase #4 | $117.82 | 12.301% | $132.313 | $132.31 | $132.30 | $132.30 |
| Purchase #5 | $19.36 | 4.693% | $20.2686 | $20.27 | $20.25 | $20.30 |
| Purchase #6 | $108.34 | 4.301% | $112.9997 | $113.00 | $113.00 | $113.00 |
| Purchase #7 | $219.96 | 7.333% | $236.0897 | $236.09 | $236.10 | $236.10 |
| 7 purchase totals = | $1,022.19 | $1,096.7945 | $1,096.79 | $1,096.75 | $1,096.90 | |