| 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 | $89.53 | 9.145% | $97.7175 | $97.72 | $97.70 | $97.70 |
| Purchase #2 | $202.37 | 6.702% | $215.9328 | $215.93 | $215.95 | $215.90 |
| Purchase #3 | $79.49 | 8.265% | $86.0598 | $86.06 | $86.05 | $86.10 |
| Purchase #4 | $87.47 | 9.118% | $95.4455 | $95.45 | $95.45 | $95.40 |
| Purchase #5 | $110.71 | 8.827% | $120.4824 | $120.48 | $120.50 | $120.50 |
| Purchase #6 | $28.91 | 9.839% | $31.7545 | $31.75 | $31.75 | $31.80 |
| Purchase #7 | $202.63 | 12.291% | $227.5353 | $227.54 | $227.55 | $227.50 |
| 7 purchase totals = | $801.11 | $874.9278 | $874.93 | $874.95 | $874.90 | |