| 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 | $100.58 | 4.516% | $105.1222 | $105.12 | $105.10 | $105.10 |
| Purchase #2 | $127.55 | 10.291% | $140.6762 | $140.68 | $140.70 | $140.70 |
| Purchase #3 | $81.28 | 13.466% | $92.2252 | $92.23 | $92.25 | $92.20 |
| Purchase #4 | $105.67 | 11.626% | $117.9552 | $117.96 | $117.95 | $118.00 |
| Purchase #5 | $45.63 | 8.448% | $49.4848 | $49.48 | $49.50 | $49.50 |
| Purchase #6 | $27.71 | 11.275% | $30.8343 | $30.83 | $30.85 | $30.80 |
| Purchase #7 | $26.63 | 9.651% | $29.2001 | $29.20 | $29.20 | $29.20 |
| 7 purchase totals = | $515.05 | $565.4980 | $565.50 | $565.55 | $565.50 | |