| 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 | $44.51 | 13.261% | $50.4125 | $50.41 | $50.40 | $50.40 |
| Purchase #2 | $22.26 | 5.252% | $23.4291 | $23.43 | $23.45 | $23.40 |
| Purchase #3 | $203.79 | 13.723% | $231.7561 | $231.76 | $231.75 | $231.80 |
| Purchase #4 | $141.66 | 5.172% | $148.9867 | $148.99 | $149.00 | $149.00 |
| Purchase #5 | $8.30 | 5.821% | $8.7831 | $8.78 | $8.80 | $8.80 |
| Purchase #6 | $228.42 | 10.348% | $252.0569 | $252.06 | $252.05 | $252.10 |
| Purchase #7 | $87.50 | 5.308% | $92.1445 | $92.14 | $92.15 | $92.10 |
| 7 purchase totals = | $736.44 | $807.5689 | $807.57 | $807.60 | $807.60 | |