| 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 | $59.68 | 5.810% | $63.1474 | $63.15 | $63.15 | $63.10 |
| Purchase #2 | $30.34 | 8.743% | $32.9926 | $32.99 | $33.00 | $33.00 |
| Purchase #3 | $104.30 | 10.375% | $115.1211 | $115.12 | $115.10 | $115.10 |
| Purchase #4 | $228.63 | 9.491% | $250.3293 | $250.33 | $250.35 | $250.30 |
| Purchase #5 | $14.67 | 9.684% | $16.0906 | $16.09 | $16.10 | $16.10 |
| Purchase #6 | $130.77 | 12.444% | $147.043 | $147.04 | $147.05 | $147.00 |
| Purchase #7 | $24.36 | 8.568% | $26.4472 | $26.45 | $26.45 | $26.40 |
| 7 purchase totals = | $592.75 | $651.1712 | $651.17 | $651.20 | $651.00 | |