| 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 | $207.41 | 5.769% | $219.3755 | $219.38 | $219.40 | $219.40 |
| Purchase #2 | $199.34 | 11.660% | $222.583 | $222.58 | $222.60 | $222.60 |
| Purchase #3 | $20.65 | 4.468% | $21.5726 | $21.57 | $21.55 | $21.60 |
| Purchase #4 | $206.93 | 9.715% | $227.0332 | $227.03 | $227.05 | $227.00 |
| Purchase #5 | $9.88 | 7.492% | $10.6202 | $10.62 | $10.60 | $10.60 |
| Purchase #6 | $182.55 | 3.834% | $189.549 | $189.55 | $189.55 | $189.50 |
| Purchase #7 | $39.81 | 5.359% | $41.9434 | $41.94 | $41.95 | $41.90 |
| 7 purchase totals = | $866.57 | $932.6769 | $932.67 | $932.70 | $932.60 | |