| 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 | $212.42 | 8.350% | $230.1571 | $230.16 | $230.15 | $230.20 |
| Purchase #2 | $97.33 | 9.119% | $106.2055 | $106.21 | $106.20 | $106.20 |
| Purchase #3 | $232.86 | 12.644% | $262.3028 | $262.30 | $262.30 | $262.30 |
| Purchase #4 | $200.63 | 7.330% | $215.3362 | $215.34 | $215.35 | $215.30 |
| Purchase #5 | $115.58 | 11.510% | $128.8833 | $128.88 | $128.90 | $128.90 |
| Purchase #6 | $168.43 | 7.218% | $180.5873 | $180.59 | $180.60 | $180.60 |
| Purchase #7 | $147.38 | 13.218% | $166.8607 | $166.86 | $166.85 | $166.90 |
| 7 purchase totals = | $1,174.63 | $1,290.3329 | $1,290.34 | $1,290.35 | $1,290.40 | |