| 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 | $17.45 | 9.301% | $19.073 | $19.07 | $19.05 | $19.10 |
| Purchase #2 | $210.48 | 13.428% | $238.7433 | $238.74 | $238.75 | $238.70 |
| Purchase #3 | $82.94 | 12.714% | $93.485 | $93.49 | $93.50 | $93.50 |
| Purchase #4 | $84.79 | 8.221% | $91.7606 | $91.76 | $91.75 | $91.80 |
| Purchase #5 | $22.71 | 12.377% | $25.5208 | $25.52 | $25.50 | $25.50 |
| Purchase #6 | $105.53 | 10.511% | $116.6223 | $116.62 | $116.60 | $116.60 |
| Purchase #7 | $235.49 | 4.805% | $246.8053 | $246.81 | $246.80 | $246.80 |
| 7 purchase totals = | $759.39 | $832.0103 | $832.01 | $831.95 | $832.00 | |