| 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 | $19.35 | 4.765% | $20.272 | $20.27 | $20.25 | $20.30 |
| Purchase #2 | $232.54 | 13.152% | $263.1237 | $263.12 | $263.10 | $263.10 |
| Purchase #3 | $206.47 | 12.273% | $231.8101 | $231.81 | $231.80 | $231.80 |
| Purchase #4 | $79.72 | 8.305% | $86.3407 | $86.34 | $86.35 | $86.30 |
| Purchase #5 | $14.75 | 10.149% | $16.247 | $16.25 | $16.25 | $16.20 |
| Purchase #6 | $91.88 | 9.445% | $100.5581 | $100.56 | $100.55 | $100.60 |
| Purchase #7 | $247.83 | 5.678% | $261.9018 | $261.90 | $261.90 | $261.90 |
| 7 purchase totals = | $892.54 | $980.2534 | $980.25 | $980.20 | $980.20 | |