| 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 | $86.43 | 3.791% | $89.7066 | $89.71 | $89.70 | $89.70 |
| Purchase #2 | $75.49 | 5.769% | $79.845 | $79.85 | $79.85 | $79.80 |
| Purchase #3 | $115.81 | 5.358% | $122.0151 | $122.02 | $122.00 | $122.00 |
| Purchase #4 | $209.30 | 13.797% | $238.1771 | $238.18 | $238.20 | $238.20 |
| Purchase #5 | $243.56 | 12.315% | $273.5544 | $273.55 | $273.55 | $273.60 |
| Purchase #6 | $9.55 | 10.325% | $10.536 | $10.54 | $10.55 | $10.50 |
| Purchase #7 | $145.54 | 13.228% | $164.792 | $164.79 | $164.80 | $164.80 |
| 7 purchase totals = | $885.68 | $978.6262 | $978.64 | $978.65 | $978.60 | |