| 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 | $64.39 | 11.848% | $72.0189 | $72.02 | $72.00 | $72.00 |
| Purchase #2 | $40.63 | 13.563% | $46.1406 | $46.14 | $46.15 | $46.10 |
| Purchase #3 | $129.90 | 7.845% | $140.0907 | $140.09 | $140.10 | $140.10 |
| Purchase #4 | $117.29 | 7.248% | $125.7912 | $125.79 | $125.80 | $125.80 |
| Purchase #5 | $202.30 | 13.756% | $230.1284 | $230.13 | $230.15 | $230.10 |
| Purchase #6 | $180.83 | 13.800% | $205.7845 | $205.78 | $205.80 | $205.80 |
| Purchase #7 | $91.80 | 13.419% | $104.1186 | $104.12 | $104.10 | $104.10 |
| 7 purchase totals = | $827.14 | $924.0729 | $924.07 | $924.10 | $924.00 | |