| 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 | $102.86 | 13.225% | $116.4632 | $116.46 | $116.45 | $116.50 |
| Purchase #2 | $92.30 | 8.488% | $100.1344 | $100.13 | $100.15 | $100.10 |
| Purchase #3 | $231.26 | 8.627% | $251.2108 | $251.21 | $251.20 | $251.20 |
| Purchase #4 | $132.54 | 5.380% | $139.6707 | $139.67 | $139.65 | $139.70 |
| Purchase #5 | $11.26 | 9.282% | $12.3052 | $12.31 | $12.30 | $12.30 |
| Purchase #6 | $231.63 | 10.264% | $255.4045 | $255.40 | $255.40 | $255.40 |
| Purchase #7 | $109.40 | 5.174% | $115.0604 | $115.06 | $115.05 | $115.10 |
| 7 purchase totals = | $911.25 | $990.2492 | $990.24 | $990.20 | $990.30 | |