| 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 | $99.33 | 12.587% | $111.8327 | $111.83 | $111.85 | $111.80 |
| Purchase #2 | $105.65 | 3.360% | $109.1998 | $109.20 | $109.20 | $109.20 |
| Purchase #3 | $119.83 | 4.583% | $125.3218 | $125.32 | $125.30 | $125.30 |
| Purchase #4 | $104.29 | 8.833% | $113.5019 | $113.50 | $113.50 | $113.50 |
| Purchase #5 | $43.77 | 6.426% | $46.5827 | $46.58 | $46.60 | $46.60 |
| Purchase #6 | $205.99 | 6.541% | $219.4638 | $219.46 | $219.45 | $219.50 |
| Purchase #7 | $206.60 | 12.752% | $232.9456 | $232.95 | $232.95 | $232.90 |
| 7 purchase totals = | $885.46 | $958.8483 | $958.84 | $958.85 | $958.80 | |