| 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 | $20.42 | 8.822% | $22.2215 | $22.22 | $22.20 | $22.20 |
| Purchase #2 | $107.37 | 8.170% | $116.1421 | $116.14 | $116.15 | $116.10 |
| Purchase #3 | $59.30 | 4.151% | $61.7615 | $61.76 | $61.75 | $61.80 |
| Purchase #4 | $24.72 | 12.590% | $27.8322 | $27.83 | $27.85 | $27.80 |
| Purchase #5 | $199.74 | 3.118% | $205.9679 | $205.97 | $205.95 | $206.00 |
| Purchase #6 | $197.38 | 8.505% | $214.1672 | $214.17 | $214.15 | $214.20 |
| Purchase #7 | $72.43 | 10.614% | $80.1177 | $80.12 | $80.10 | $80.10 |
| 7 purchase totals = | $681.36 | $728.2101 | $728.21 | $728.15 | $728.20 | |