| 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 | $42.75 | 9.490% | $46.807 | $46.81 | $46.80 | $46.80 |
| Purchase #2 | $60.37 | 7.467% | $64.8778 | $64.88 | $64.90 | $64.90 |
| Purchase #3 | $47.41 | 3.456% | $49.0485 | $49.05 | $49.05 | $49.00 |
| Purchase #4 | $9.26 | 8.310% | $10.0295 | $10.03 | $10.05 | $10.00 |
| Purchase #5 | $225.75 | 5.202% | $237.4935 | $237.49 | $237.50 | $237.50 |
| Purchase #6 | $87.75 | 4.544% | $91.7374 | $91.74 | $91.75 | $91.70 |
| Purchase #7 | $121.89 | 9.387% | $133.3318 | $133.33 | $133.35 | $133.30 |
| 7 purchase totals = | $595.18 | $633.3255 | $633.33 | $633.40 | $633.20 | |