| 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 | $178.70 | 9.663% | $195.9678 | $195.97 | $195.95 | $196.00 |
| Purchase #2 | $109.49 | 10.324% | $120.7937 | $120.79 | $120.80 | $120.80 |
| Purchase #3 | $96.73 | 7.590% | $104.0718 | $104.07 | $104.05 | $104.10 |
| Purchase #4 | $121.72 | 7.334% | $130.6469 | $130.65 | $130.65 | $130.60 |
| Purchase #5 | $200.88 | 5.800% | $212.531 | $212.53 | $212.55 | $212.50 |
| Purchase #6 | $176.39 | 12.571% | $198.564 | $198.56 | $198.55 | $198.60 |
| Purchase #7 | $25.68 | 13.257% | $29.0844 | $29.08 | $29.10 | $29.10 |
| 7 purchase totals = | $909.59 | $991.6596 | $991.65 | $991.65 | $991.70 | |