| 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 | $8.57 | 6.370% | $9.1159 | $9.12 | $9.10 | $9.10 |
| Purchase #2 | $133.93 | 8.118% | $144.8024 | $144.80 | $144.80 | $144.80 |
| Purchase #3 | $178.90 | 5.153% | $188.1187 | $188.12 | $188.10 | $188.10 |
| Purchase #4 | $53.99 | 11.525% | $60.2123 | $60.21 | $60.20 | $60.20 |
| Purchase #5 | $72.61 | 3.485% | $75.1405 | $75.14 | $75.15 | $75.10 |
| Purchase #6 | $34.39 | 8.134% | $37.1873 | $37.19 | $37.20 | $37.20 |
| Purchase #7 | $26.36 | 11.338% | $29.3487 | $29.35 | $29.35 | $29.30 |
| 7 purchase totals = | $508.75 | $543.9258 | $543.93 | $543.90 | $543.80 | |