| 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 | $79.92 | 3.439% | $82.6684 | $82.67 | $82.65 | $82.70 |
| Purchase #2 | $74.78 | 9.784% | $82.0965 | $82.10 | $82.10 | $82.10 |
| Purchase #3 | $133.73 | 11.713% | $149.3938 | $149.39 | $149.40 | $149.40 |
| Purchase #4 | $205.88 | 12.853% | $232.3418 | $232.34 | $232.35 | $232.30 |
| Purchase #5 | $28.81 | 6.318% | $30.6302 | $30.63 | $30.65 | $30.60 |
| Purchase #6 | $212.95 | 6.474% | $226.7364 | $226.74 | $226.75 | $226.70 |
| Purchase #7 | $224.57 | 7.593% | $241.6216 | $241.62 | $241.60 | $241.60 |
| 7 purchase totals = | $960.64 | $1,045.4887 | $1,045.49 | $1,045.50 | $1,045.40 | |