| 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 | $37.58 | 4.813% | $39.3887 | $39.39 | $39.40 | $39.40 |
| Purchase #2 | $182.48 | 3.611% | $189.0694 | $189.07 | $189.05 | $189.10 |
| Purchase #3 | $43.35 | 11.289% | $48.2438 | $48.24 | $48.25 | $48.20 |
| Purchase #4 | $37.91 | 6.453% | $40.3563 | $40.36 | $40.35 | $40.40 |
| Purchase #5 | $86.56 | 5.862% | $91.6341 | $91.63 | $91.65 | $91.60 |
| Purchase #6 | $214.84 | 13.419% | $243.6694 | $243.67 | $243.65 | $243.70 |
| Purchase #7 | $96.62 | 11.224% | $107.4646 | $107.46 | $107.45 | $107.50 |
| 7 purchase totals = | $699.34 | $759.8263 | $759.82 | $759.80 | $759.90 | |