| 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 | $151.90 | 8.271% | $164.4636 | $164.46 | $164.45 | $164.50 |
| Purchase #2 | $107.99 | 4.318% | $112.653 | $112.65 | $112.65 | $112.70 |
| Purchase #3 | $65.59 | 9.742% | $71.9798 | $71.98 | $72.00 | $72.00 |
| Purchase #4 | $15.74 | 4.759% | $16.4891 | $16.49 | $16.50 | $16.50 |
| Purchase #5 | $108.57 | 10.837% | $120.3357 | $120.34 | $120.35 | $120.30 |
| Purchase #6 | $185.66 | 3.390% | $191.9539 | $191.95 | $191.95 | $192.00 |
| Purchase #7 | $137.90 | 13.106% | $155.9732 | $155.97 | $155.95 | $156.00 |
| 7 purchase totals = | $773.35 | $833.8483 | $833.84 | $833.85 | $834.00 | |