| 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 | $36.75 | 12.615% | $41.386 | $41.39 | $41.40 | $41.40 |
| Purchase #2 | $116.89 | 4.217% | $121.8193 | $121.82 | $121.80 | $121.80 |
| Purchase #3 | $86.33 | 7.556% | $92.8531 | $92.85 | $92.85 | $92.90 |
| Purchase #4 | $34.33 | 7.561% | $36.9257 | $36.93 | $36.95 | $36.90 |
| Purchase #5 | $174.78 | 4.846% | $183.2498 | $183.25 | $183.25 | $183.20 |
| Purchase #6 | $22.84 | 10.456% | $25.2282 | $25.23 | $25.25 | $25.20 |
| Purchase #7 | $15.73 | 3.426% | $16.2689 | $16.27 | $16.25 | $16.30 |
| 7 purchase totals = | $487.65 | $517.7310 | $517.74 | $517.75 | $517.70 | |