| 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 | $20.90 | 10.204% | $23.0326 | $23.03 | $23.05 | $23.00 |
| Purchase #2 | $91.69 | 12.376% | $103.0376 | $103.04 | $103.05 | $103.00 |
| Purchase #3 | $234.43 | 13.432% | $265.9186 | $265.92 | $265.90 | $265.90 |
| Purchase #4 | $83.85 | 5.160% | $88.1767 | $88.18 | $88.20 | $88.20 |
| Purchase #5 | $134.76 | 3.706% | $139.7542 | $139.75 | $139.75 | $139.80 |
| Purchase #6 | $111.46 | 4.518% | $116.4958 | $116.50 | $116.50 | $116.50 |
| Purchase #7 | $109.41 | 10.597% | $121.0042 | $121.00 | $121.00 | $121.00 |
| 7 purchase totals = | $786.50 | $857.4197 | $857.42 | $857.45 | $857.40 | |