| 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 | $26.64 | 8.169% | $28.8162 | $28.82 | $28.80 | $28.80 |
| Purchase #2 | $183.30 | 8.407% | $198.71 | $198.71 | $198.70 | $198.70 |
| Purchase #3 | $146.29 | 8.561% | $158.8139 | $158.81 | $158.80 | $158.80 |
| Purchase #4 | $166.95 | 9.591% | $182.9622 | $182.96 | $182.95 | $183.00 |
| Purchase #5 | $40.97 | 11.562% | $45.707 | $45.71 | $45.70 | $45.70 |
| Purchase #6 | $16.33 | 10.508% | $18.046 | $18.05 | $18.05 | $18.00 |
| Purchase #7 | $199.95 | 3.236% | $206.4204 | $206.42 | $206.40 | $206.40 |
| 7 purchase totals = | $780.43 | $839.4757 | $839.48 | $839.40 | $839.40 | |