| 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 | $86.25 | 3.860% | $89.5793 | $89.58 | $89.60 | $89.60 |
| Purchase #2 | $124.79 | 4.585% | $130.5116 | $130.51 | $130.50 | $130.50 |
| Purchase #3 | $207.95 | 8.336% | $225.2847 | $225.28 | $225.30 | $225.30 |
| Purchase #4 | $21.85 | 5.507% | $23.0533 | $23.05 | $23.05 | $23.10 |
| Purchase #5 | $24.40 | 3.644% | $25.2891 | $25.29 | $25.30 | $25.30 |
| Purchase #6 | $51.71 | 13.651% | $58.7689 | $58.77 | $58.75 | $58.80 |
| Purchase #7 | $175.95 | 9.817% | $193.223 | $193.22 | $193.20 | $193.20 |
| 7 purchase totals = | $692.90 | $745.7099 | $745.70 | $745.70 | $745.80 | |