| 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 | $64.28 | 12.379% | $72.2372 | $72.24 | $72.25 | $72.20 |
| Purchase #2 | $75.66 | 13.583% | $85.9369 | $85.94 | $85.95 | $85.90 |
| Purchase #3 | $24.64 | 7.743% | $26.5479 | $26.55 | $26.55 | $26.50 |
| Purchase #4 | $214.97 | 10.231% | $236.9636 | $236.96 | $236.95 | $237.00 |
| Purchase #5 | $133.67 | 7.251% | $143.3624 | $143.36 | $143.35 | $143.40 |
| Purchase #6 | $34.79 | 8.323% | $37.6856 | $37.69 | $37.70 | $37.70 |
| Purchase #7 | $93.58 | 9.387% | $102.3644 | $102.36 | $102.35 | $102.40 |
| 7 purchase totals = | $641.59 | $705.0980 | $705.10 | $705.10 | $705.10 | |