| 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 | $98.72 | 7.839% | $106.4587 | $106.46 | $106.45 | $106.50 |
| Purchase #2 | $7.74 | 4.746% | $8.1073 | $8.11 | $8.10 | $8.10 |
| Purchase #3 | $143.55 | 4.439% | $149.9222 | $149.92 | $149.90 | $149.90 |
| Purchase #4 | $111.30 | 7.240% | $119.3581 | $119.36 | $119.35 | $119.40 |
| Purchase #5 | $75.53 | 13.788% | $85.9441 | $85.94 | $85.95 | $85.90 |
| Purchase #6 | $123.92 | 5.286% | $130.4704 | $130.47 | $130.45 | $130.50 |
| Purchase #7 | $121.47 | 7.750% | $130.8839 | $130.88 | $130.90 | $130.90 |
| 7 purchase totals = | $682.23 | $731.1447 | $731.14 | $731.10 | $731.20 | |