| 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 | $33.73 | 13.290% | $38.2127 | $38.21 | $38.20 | $38.20 |
| Purchase #2 | $178.27 | 11.660% | $199.0563 | $199.06 | $199.05 | $199.10 |
| Purchase #3 | $185.51 | 13.274% | $210.1346 | $210.13 | $210.15 | $210.10 |
| Purchase #4 | $140.80 | 6.675% | $150.1984 | $150.20 | $150.20 | $150.20 |
| Purchase #5 | $230.83 | 5.443% | $243.3941 | $243.39 | $243.40 | $243.40 |
| Purchase #6 | $25.61 | 12.379% | $28.7803 | $28.78 | $28.80 | $28.80 |
| Purchase #7 | $101.99 | 3.316% | $105.372 | $105.37 | $105.35 | $105.40 |
| 7 purchase totals = | $896.74 | $975.1484 | $975.14 | $975.15 | $975.20 | |