| 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 | $177.63 | 11.132% | $197.4038 | $197.40 | $197.40 | $197.40 |
| Purchase #2 | $174.91 | 8.870% | $190.4245 | $190.42 | $190.40 | $190.40 |
| Purchase #3 | $75.99 | 13.235% | $86.0473 | $86.05 | $86.05 | $86.00 |
| Purchase #4 | $73.95 | 5.632% | $78.1149 | $78.11 | $78.10 | $78.10 |
| Purchase #5 | $223.97 | 8.855% | $243.8025 | $243.80 | $243.80 | $243.80 |
| Purchase #6 | $228.89 | 4.248% | $238.6132 | $238.61 | $238.60 | $238.60 |
| Purchase #7 | $124.63 | 6.254% | $132.4244 | $132.42 | $132.40 | $132.40 |
| 7 purchase totals = | $1,079.97 | $1,166.8306 | $1,166.81 | $1,166.75 | $1,166.70 | |