| 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 | $96.69 | 12.530% | $108.8053 | $108.81 | $108.80 | $108.80 |
| Purchase #2 | $52.47 | 6.675% | $55.9724 | $55.97 | $55.95 | $56.00 |
| Purchase #3 | $202.96 | 4.638% | $212.3733 | $212.37 | $212.35 | $212.40 |
| Purchase #4 | $108.33 | 4.522% | $113.2287 | $113.23 | $113.25 | $113.20 |
| Purchase #5 | $35.39 | 5.352% | $37.2841 | $37.28 | $37.30 | $37.30 |
| Purchase #6 | $41.69 | 13.850% | $47.4641 | $47.46 | $47.45 | $47.50 |
| Purchase #7 | $125.27 | 9.430% | $137.083 | $137.08 | $137.10 | $137.10 |
| 7 purchase totals = | $662.80 | $712.2109 | $712.20 | $712.20 | $712.30 | |