| 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 | $116.82 | 13.145% | $132.176 | $132.18 | $132.20 | $132.20 |
| Purchase #2 | $172.74 | 5.419% | $182.1008 | $182.10 | $182.10 | $182.10 |
| Purchase #3 | $59.25 | 5.420% | $62.4614 | $62.46 | $62.45 | $62.50 |
| Purchase #4 | $15.26 | 6.803% | $16.2981 | $16.30 | $16.30 | $16.30 |
| Purchase #5 | $125.80 | 8.264% | $136.1961 | $136.20 | $136.20 | $136.20 |
| Purchase #6 | $221.34 | 5.796% | $234.1689 | $234.17 | $234.15 | $234.20 |
| Purchase #7 | $50.92 | 12.212% | $57.1384 | $57.14 | $57.15 | $57.10 |
| 7 purchase totals = | $762.13 | $820.5397 | $820.55 | $820.55 | $820.60 | |