| 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 | $101.99 | 13.735% | $115.9983 | $116.00 | $116.00 | $116.00 |
| Purchase #2 | $34.53 | 12.432% | $38.8228 | $38.82 | $38.80 | $38.80 |
| Purchase #3 | $18.40 | 4.132% | $19.1603 | $19.16 | $19.15 | $19.20 |
| Purchase #4 | $236.72 | 11.717% | $264.4565 | $264.46 | $264.45 | $264.50 |
| Purchase #5 | $69.88 | 10.820% | $77.441 | $77.44 | $77.45 | $77.40 |
| Purchase #6 | $40.62 | 13.844% | $46.2434 | $46.24 | $46.25 | $46.20 |
| Purchase #7 | $102.26 | 7.520% | $109.95 | $109.95 | $109.95 | $110.00 |
| 7 purchase totals = | $604.40 | $672.0723 | $672.07 | $672.05 | $672.10 | |