| 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 | $96.44 | 9.605% | $105.7031 | $105.70 | $105.70 | $105.70 |
| Purchase #2 | $130.79 | 13.296% | $148.1798 | $148.18 | $148.20 | $148.20 |
| Purchase #3 | $18.44 | 12.503% | $20.7456 | $20.75 | $20.75 | $20.70 |
| Purchase #4 | $235.43 | 6.580% | $250.9213 | $250.92 | $250.90 | $250.90 |
| Purchase #5 | $82.54 | 8.262% | $89.3595 | $89.36 | $89.35 | $89.40 |
| Purchase #6 | $29.95 | 10.296% | $33.0337 | $33.03 | $33.05 | $33.00 |
| Purchase #7 | $9.65 | 12.568% | $10.8628 | $10.86 | $10.85 | $10.90 |
| 7 purchase totals = | $603.24 | $658.8058 | $658.80 | $658.80 | $658.80 | |