| 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 | $113.51 | 9.578% | $124.382 | $124.38 | $124.40 | $124.40 |
| Purchase #2 | $148.97 | 8.351% | $161.4105 | $161.41 | $161.40 | $161.40 |
| Purchase #3 | $77.62 | 12.265% | $87.1401 | $87.14 | $87.15 | $87.10 |
| Purchase #4 | $194.30 | 12.428% | $218.4476 | $218.45 | $218.45 | $218.40 |
| Purchase #5 | $52.63 | 13.233% | $59.5945 | $59.59 | $59.60 | $59.60 |
| Purchase #6 | $203.63 | 8.586% | $221.1137 | $221.11 | $221.10 | $221.10 |
| Purchase #7 | $82.84 | 6.461% | $88.1923 | $88.19 | $88.20 | $88.20 |
| 7 purchase totals = | $873.50 | $960.2807 | $960.27 | $960.30 | $960.20 | |