| 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 | $30.80 | 10.485% | $34.0294 | $34.03 | $34.05 | $34.00 |
| Purchase #2 | $222.67 | 12.239% | $249.9226 | $249.92 | $249.90 | $249.90 |
| Purchase #3 | $129.57 | 10.351% | $142.9818 | $142.98 | $143.00 | $143.00 |
| Purchase #4 | $231.82 | 8.421% | $251.3416 | $251.34 | $251.35 | $251.30 |
| Purchase #5 | $163.32 | 3.385% | $168.8484 | $168.85 | $168.85 | $168.80 |
| Purchase #6 | $37.69 | 12.697% | $42.4755 | $42.48 | $42.50 | $42.50 |
| Purchase #7 | $96.57 | 12.418% | $108.5621 | $108.56 | $108.55 | $108.60 |
| 7 purchase totals = | $912.44 | $998.1614 | $998.16 | $998.20 | $998.10 | |