| 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 | $47.26 | 8.164% | $51.1183 | $51.12 | $51.10 | $51.10 |
| Purchase #2 | $45.44 | 7.733% | $48.9539 | $48.95 | $48.95 | $49.00 |
| Purchase #3 | $54.42 | 3.348% | $56.242 | $56.24 | $56.25 | $56.20 |
| Purchase #4 | $216.25 | 9.341% | $236.4499 | $236.45 | $236.45 | $236.40 |
| Purchase #5 | $95.50 | 8.398% | $103.5201 | $103.52 | $103.50 | $103.50 |
| Purchase #6 | $28.66 | 4.573% | $29.9706 | $29.97 | $29.95 | $30.00 |
| Purchase #7 | $83.39 | 11.735% | $93.1758 | $93.18 | $93.20 | $93.20 |
| 7 purchase totals = | $570.92 | $619.4306 | $619.43 | $619.40 | $619.40 | |