| 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 | $87.26 | 12.497% | $98.1649 | $98.16 | $98.15 | $98.20 |
| Purchase #2 | $107.73 | 12.339% | $121.0228 | $121.02 | $121.00 | $121.00 |
| Purchase #3 | $162.53 | 8.290% | $176.0037 | $176.00 | $176.00 | $176.00 |
| Purchase #4 | $147.80 | 8.499% | $160.3615 | $160.36 | $160.35 | $160.40 |
| Purchase #5 | $99.74 | 3.542% | $103.2728 | $103.27 | $103.25 | $103.30 |
| Purchase #6 | $102.73 | 8.306% | $111.2628 | $111.26 | $111.25 | $111.30 |
| Purchase #7 | $26.68 | 12.644% | $30.0534 | $30.05 | $30.05 | $30.10 |
| 7 purchase totals = | $734.47 | $800.1419 | $800.12 | $800.05 | $800.30 | |