| 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 | $178.43 | 6.661% | $190.3152 | $190.32 | $190.30 | $190.30 |
| Purchase #2 | $220.63 | 3.696% | $228.7845 | $228.78 | $228.80 | $228.80 |
| Purchase #3 | $81.78 | 9.273% | $89.3635 | $89.36 | $89.35 | $89.40 |
| Purchase #4 | $60.34 | 8.267% | $65.3283 | $65.33 | $65.35 | $65.30 |
| Purchase #5 | $175.44 | 11.548% | $195.6998 | $195.70 | $195.70 | $195.70 |
| Purchase #6 | $28.30 | 13.220% | $32.0413 | $32.04 | $32.05 | $32.00 |
| Purchase #7 | $139.79 | 7.317% | $150.0184 | $150.02 | $150.00 | $150.00 |
| 7 purchase totals = | $884.71 | $951.5510 | $951.55 | $951.55 | $951.50 | |