| 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 | $26.93 | 7.240% | $28.8797 | $28.88 | $28.90 | $28.90 |
| Purchase #2 | $16.89 | 6.301% | $17.9542 | $17.95 | $17.95 | $18.00 |
| Purchase #3 | $218.34 | 6.590% | $232.7286 | $232.73 | $232.75 | $232.70 |
| Purchase #4 | $168.95 | 12.431% | $189.9522 | $189.95 | $189.95 | $190.00 |
| Purchase #5 | $39.63 | 5.742% | $41.9056 | $41.91 | $41.90 | $41.90 |
| Purchase #6 | $21.75 | 10.446% | $24.022 | $24.02 | $24.00 | $24.00 |
| Purchase #7 | $62.48 | 13.340% | $70.8148 | $70.81 | $70.80 | $70.80 |
| 7 purchase totals = | $554.97 | $606.2571 | $606.25 | $606.25 | $606.30 | |