| 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 | $30.89 | 11.345% | $34.3945 | $34.39 | $34.40 | $34.40 |
| Purchase #2 | $26.50 | 5.778% | $28.0312 | $28.03 | $28.05 | $28.00 |
| Purchase #3 | $211.94 | 12.180% | $237.7543 | $237.75 | $237.75 | $237.80 |
| Purchase #4 | $70.37 | 5.590% | $74.3037 | $74.30 | $74.30 | $74.30 |
| Purchase #5 | $224.83 | 8.364% | $243.6348 | $243.63 | $243.65 | $243.60 |
| Purchase #6 | $104.90 | 13.453% | $119.0122 | $119.01 | $119.00 | $119.00 |
| Purchase #7 | $42.90 | 5.316% | $45.1806 | $45.18 | $45.20 | $45.20 |
| 7 purchase totals = | $712.33 | $782.3113 | $782.29 | $782.35 | $782.30 | |