| 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 | $162.44 | 10.869% | $180.0956 | $180.10 | $180.10 | $180.10 |
| Purchase #2 | $39.67 | 13.468% | $45.0128 | $45.01 | $45.00 | $45.00 |
| Purchase #3 | $28.63 | 6.436% | $30.4726 | $30.47 | $30.45 | $30.50 |
| Purchase #4 | $213.34 | 6.410% | $227.0151 | $227.02 | $227.00 | $227.00 |
| Purchase #5 | $46.63 | 8.431% | $50.5614 | $50.56 | $50.55 | $50.60 |
| Purchase #6 | $161.47 | 12.593% | $181.8039 | $181.80 | $181.80 | $181.80 |
| Purchase #7 | $107.95 | 3.382% | $111.6009 | $111.60 | $111.60 | $111.60 |
| 7 purchase totals = | $760.13 | $826.5623 | $826.56 | $826.50 | $826.60 | |