| 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 | $221.47 | 3.747% | $229.7685 | $229.77 | $229.75 | $229.80 |
| Purchase #2 | $150.87 | 12.859% | $170.2704 | $170.27 | $170.25 | $170.30 |
| Purchase #3 | $72.87 | 7.528% | $78.3557 | $78.36 | $78.35 | $78.40 |
| Purchase #4 | $186.79 | 7.691% | $201.156 | $201.16 | $201.15 | $201.20 |
| Purchase #5 | $77.33 | 10.836% | $85.7095 | $85.71 | $85.70 | $85.70 |
| Purchase #6 | $91.66 | 10.470% | $101.2568 | $101.26 | $101.25 | $101.30 |
| Purchase #7 | $38.95 | 3.170% | $40.1847 | $40.18 | $40.20 | $40.20 |
| 7 purchase totals = | $839.94 | $906.7016 | $906.71 | $906.65 | $906.90 | |