| 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 | $34.35 | 10.265% | $37.876 | $37.88 | $37.90 | $37.90 |
| Purchase #2 | $24.74 | 3.604% | $25.6316 | $25.63 | $25.65 | $25.60 |
| Purchase #3 | $227.98 | 3.659% | $236.3218 | $236.32 | $236.30 | $236.30 |
| Purchase #4 | $70.53 | 13.569% | $80.1002 | $80.10 | $80.10 | $80.10 |
| Purchase #5 | $43.87 | 3.769% | $45.5235 | $45.52 | $45.50 | $45.50 |
| Purchase #6 | $109.60 | 5.169% | $115.2652 | $115.27 | $115.25 | $115.30 |
| Purchase #7 | $22.64 | 10.637% | $25.0482 | $25.05 | $25.05 | $25.00 |
| 7 purchase totals = | $533.71 | $565.7665 | $565.77 | $565.75 | $565.70 | |