| 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 | $90.68 | 11.292% | $100.9196 | $100.92 | $100.90 | $100.90 |
| Purchase #2 | $226.96 | 13.618% | $257.8674 | $257.87 | $257.85 | $257.90 |
| Purchase #3 | $29.54 | 12.426% | $33.2106 | $33.21 | $33.20 | $33.20 |
| Purchase #4 | $79.53 | 3.451% | $82.2746 | $82.27 | $82.25 | $82.30 |
| Purchase #5 | $127.58 | 10.711% | $141.2451 | $141.25 | $141.25 | $141.20 |
| Purchase #6 | $129.48 | 6.702% | $138.1577 | $138.16 | $138.15 | $138.20 |
| Purchase #7 | $121.49 | 10.776% | $134.5818 | $134.58 | $134.60 | $134.60 |
| 7 purchase totals = | $805.26 | $888.2568 | $888.26 | $888.20 | $888.30 | |