| 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 | $198.98 | 11.815% | $222.4895 | $222.49 | $222.50 | $222.50 |
| Purchase #2 | $12.26 | 13.335% | $13.8949 | $13.89 | $13.90 | $13.90 |
| Purchase #3 | $17.43 | 3.357% | $18.0151 | $18.02 | $18.00 | $18.00 |
| Purchase #4 | $6.97 | 11.728% | $7.7874 | $7.79 | $7.80 | $7.80 |
| Purchase #5 | $205.50 | 3.457% | $212.6041 | $212.60 | $212.60 | $212.60 |
| Purchase #6 | $135.58 | 10.846% | $150.285 | $150.29 | $150.30 | $150.30 |
| Purchase #7 | $242.52 | 10.567% | $268.1471 | $268.15 | $268.15 | $268.10 |
| 7 purchase totals = | $819.24 | $893.2231 | $893.23 | $893.25 | $893.20 | |