| 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 | $182.70 | 9.694% | $200.4109 | $200.41 | $200.40 | $200.40 |
| Purchase #2 | $221.41 | 6.698% | $236.24 | $236.24 | $236.25 | $236.20 |
| Purchase #3 | $46.58 | 6.160% | $49.4493 | $49.45 | $49.45 | $49.40 |
| Purchase #4 | $98.88 | 6.266% | $105.0758 | $105.08 | $105.10 | $105.10 |
| Purchase #5 | $90.65 | 8.266% | $98.1431 | $98.14 | $98.15 | $98.10 |
| Purchase #6 | $80.40 | 9.490% | $88.03 | $88.03 | $88.05 | $88.00 |
| Purchase #7 | $212.74 | 4.600% | $222.526 | $222.53 | $222.55 | $222.50 |
| 7 purchase totals = | $933.36 | $999.8751 | $999.88 | $999.95 | $999.70 | |