| 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 | $11.39 | 12.653% | $12.8312 | $12.83 | $12.85 | $12.80 |
| Purchase #2 | $119.51 | 11.352% | $133.0768 | $133.08 | $133.10 | $133.10 |
| Purchase #3 | $134.79 | 10.446% | $148.8702 | $148.87 | $148.85 | $148.90 |
| Purchase #4 | $134.88 | 11.657% | $150.603 | $150.60 | $150.60 | $150.60 |
| Purchase #5 | $68.29 | 4.185% | $71.1479 | $71.15 | $71.15 | $71.10 |
| Purchase #6 | $198.75 | 8.526% | $215.6954 | $215.70 | $215.70 | $215.70 |
| Purchase #7 | $202.29 | 11.245% | $225.0375 | $225.04 | $225.05 | $225.00 |
| 7 purchase totals = | $869.90 | $957.2620 | $957.27 | $957.30 | $957.20 | |