| 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 | $25.35 | 7.410% | $27.2284 | $27.23 | $27.25 | $27.20 |
| Purchase #2 | $169.38 | 6.455% | $180.3135 | $180.31 | $180.30 | $180.30 |
| Purchase #3 | $67.69 | 3.511% | $70.0666 | $70.07 | $70.05 | $70.10 |
| Purchase #4 | $19.26 | 3.723% | $19.977 | $19.98 | $20.00 | $20.00 |
| Purchase #5 | $108.63 | 4.146% | $113.1338 | $113.13 | $113.15 | $113.10 |
| Purchase #6 | $75.26 | 10.216% | $82.9486 | $82.95 | $82.95 | $82.90 |
| Purchase #7 | $175.83 | 10.547% | $194.3748 | $194.37 | $194.35 | $194.40 |
| 7 purchase totals = | $641.40 | $688.0427 | $688.04 | $688.05 | $688.00 | |