| 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 | $118.65 | 9.119% | $129.4697 | $129.47 | $129.45 | $129.50 |
| Purchase #2 | $15.91 | 7.289% | $17.0697 | $17.07 | $17.05 | $17.10 |
| Purchase #3 | $42.80 | 6.498% | $45.5811 | $45.58 | $45.60 | $45.60 |
| Purchase #4 | $201.34 | 11.853% | $225.2048 | $225.20 | $225.20 | $225.20 |
| Purchase #5 | $162.84 | 4.445% | $170.0782 | $170.08 | $170.10 | $170.10 |
| Purchase #6 | $110.30 | 13.310% | $124.9809 | $124.98 | $125.00 | $125.00 |
| Purchase #7 | $67.61 | 13.638% | $76.8307 | $76.83 | $76.85 | $76.80 |
| 7 purchase totals = | $719.45 | $789.2151 | $789.21 | $789.25 | $789.30 | |