| 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 | $17.32 | 10.452% | $19.1303 | $19.13 | $19.15 | $19.10 |
| Purchase #2 | $81.74 | 8.524% | $88.7075 | $88.71 | $88.70 | $88.70 |
| Purchase #3 | $28.53 | 5.264% | $30.0318 | $30.03 | $30.05 | $30.00 |
| Purchase #4 | $97.31 | 10.212% | $107.2473 | $107.25 | $107.25 | $107.20 |
| Purchase #5 | $20.38 | 4.735% | $21.345 | $21.35 | $21.35 | $21.30 |
| Purchase #6 | $85.42 | 12.514% | $96.1095 | $96.11 | $96.10 | $96.10 |
| Purchase #7 | $206.60 | 7.208% | $221.4917 | $221.49 | $221.50 | $221.50 |
| 7 purchase totals = | $537.30 | $584.0631 | $584.07 | $584.10 | $583.90 | |