| 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 | $156.33 | 3.380% | $161.614 | $161.61 | $161.60 | $161.60 |
| Purchase #2 | $70.75 | 5.806% | $74.8577 | $74.86 | $74.85 | $74.90 |
| Purchase #3 | $136.61 | 8.583% | $148.3352 | $148.34 | $148.35 | $148.30 |
| Purchase #4 | $128.92 | 8.839% | $140.3152 | $140.32 | $140.30 | $140.30 |
| Purchase #5 | $22.46 | 3.176% | $23.1733 | $23.17 | $23.15 | $23.20 |
| Purchase #6 | $99.73 | 11.147% | $110.8469 | $110.85 | $110.85 | $110.80 |
| Purchase #7 | $249.82 | 12.103% | $280.0557 | $280.06 | $280.05 | $280.10 |
| 7 purchase totals = | $864.62 | $939.1980 | $939.21 | $939.15 | $939.20 | |