| 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 | $7.54 | 7.641% | $8.1161 | $8.12 | $8.10 | $8.10 |
| Purchase #2 | $24.73 | 4.864% | $25.9329 | $25.93 | $25.95 | $25.90 |
| Purchase #3 | $154.84 | 5.586% | $163.4894 | $163.49 | $163.50 | $163.50 |
| Purchase #4 | $64.65 | 11.748% | $72.2451 | $72.25 | $72.25 | $72.20 |
| Purchase #5 | $212.78 | 3.709% | $220.672 | $220.67 | $220.65 | $220.70 |
| Purchase #6 | $150.98 | 12.588% | $169.9854 | $169.99 | $170.00 | $170.00 |
| Purchase #7 | $150.70 | 13.830% | $171.5418 | $171.54 | $171.55 | $171.50 |
| 7 purchase totals = | $766.22 | $831.9827 | $831.99 | $832.00 | $831.90 | |