| 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 | $33.36 | 11.820% | $37.3032 | $37.30 | $37.30 | $37.30 |
| Purchase #2 | $30.49 | 8.852% | $33.189 | $33.19 | $33.20 | $33.20 |
| Purchase #3 | $153.94 | 10.722% | $170.4454 | $170.45 | $170.45 | $170.40 |
| Purchase #4 | $166.43 | 8.806% | $181.0858 | $181.09 | $181.10 | $181.10 |
| Purchase #5 | $189.55 | 10.565% | $209.576 | $209.58 | $209.60 | $209.60 |
| Purchase #6 | $195.32 | 3.370% | $201.9023 | $201.90 | $201.90 | $201.90 |
| Purchase #7 | $70.46 | 8.592% | $76.5139 | $76.51 | $76.50 | $76.50 |
| 7 purchase totals = | $839.55 | $910.0156 | $910.02 | $910.05 | $910.00 | |