| 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 | $99.45 | 4.714% | $104.1381 | $104.14 | $104.15 | $104.10 |
| Purchase #2 | $49.40 | 8.244% | $53.4725 | $53.47 | $53.45 | $53.50 |
| Purchase #3 | $33.34 | 12.453% | $37.4918 | $37.49 | $37.50 | $37.50 |
| Purchase #4 | $124.26 | 9.383% | $135.9193 | $135.92 | $135.90 | $135.90 |
| Purchase #5 | $243.32 | 9.380% | $266.1434 | $266.14 | $266.15 | $266.10 |
| Purchase #6 | $37.30 | 5.538% | $39.3657 | $39.37 | $39.35 | $39.40 |
| Purchase #7 | $11.71 | 7.126% | $12.5445 | $12.54 | $12.55 | $12.50 |
| 7 purchase totals = | $598.78 | $649.0753 | $649.07 | $649.05 | $649.00 | |