| 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 | $33.25 | 11.153% | $36.9584 | $36.96 | $36.95 | $37.00 |
| Purchase #2 | $24.96 | 3.448% | $25.8206 | $25.82 | $25.80 | $25.80 |
| Purchase #3 | $71.68 | 8.470% | $77.7513 | $77.75 | $77.75 | $77.80 |
| Purchase #4 | $15.40 | 11.742% | $17.2083 | $17.21 | $17.20 | $17.20 |
| Purchase #5 | $129.28 | 10.499% | $142.8531 | $142.85 | $142.85 | $142.90 |
| Purchase #6 | $7.26 | 9.478% | $7.9481 | $7.95 | $7.95 | $7.90 |
| Purchase #7 | $86.29 | 13.125% | $97.6156 | $97.62 | $97.60 | $97.60 |
| 7 purchase totals = | $368.12 | $406.1554 | $406.16 | $406.10 | $406.20 | |