| 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 | $99.59 | 12.510% | $112.0487 | $112.05 | $112.05 | $112.00 |
| Purchase #2 | $10.78 | 11.459% | $12.0153 | $12.02 | $12.00 | $12.00 |
| Purchase #3 | $153.93 | 4.819% | $161.3479 | $161.35 | $161.35 | $161.30 |
| Purchase #4 | $26.75 | 12.330% | $30.0483 | $30.05 | $30.05 | $30.00 |
| Purchase #5 | $112.56 | 6.726% | $120.1308 | $120.13 | $120.15 | $120.10 |
| Purchase #6 | $53.93 | 8.501% | $58.5146 | $58.51 | $58.50 | $58.50 |
| Purchase #7 | $60.90 | 4.187% | $63.4499 | $63.45 | $63.45 | $63.40 |
| 7 purchase totals = | $518.44 | $557.5555 | $557.56 | $557.55 | $557.30 | |