| 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 | $104.71 | 4.638% | $109.5664 | $109.57 | $109.55 | $109.60 |
| Purchase #2 | $221.31 | 4.868% | $232.0834 | $232.08 | $232.10 | $232.10 |
| Purchase #3 | $177.47 | 8.156% | $191.9445 | $191.94 | $191.95 | $191.90 |
| Purchase #4 | $46.70 | 6.747% | $49.8508 | $49.85 | $49.85 | $49.90 |
| Purchase #5 | $79.31 | 5.188% | $83.4246 | $83.42 | $83.40 | $83.40 |
| Purchase #6 | $33.90 | 9.374% | $37.0778 | $37.08 | $37.10 | $37.10 |
| Purchase #7 | $117.47 | 10.272% | $129.5365 | $129.54 | $129.55 | $129.50 |
| 7 purchase totals = | $780.87 | $833.4840 | $833.48 | $833.50 | $833.50 | |