| 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 | $200.74 | 10.322% | $221.4604 | $221.46 | $221.45 | $221.50 |
| Purchase #2 | $177.89 | 6.583% | $189.6005 | $189.60 | $189.60 | $189.60 |
| Purchase #3 | $134.88 | 12.861% | $152.2269 | $152.23 | $152.25 | $152.20 |
| Purchase #4 | $62.67 | 4.682% | $65.6042 | $65.60 | $65.60 | $65.60 |
| Purchase #5 | $47.68 | 7.659% | $51.3318 | $51.33 | $51.35 | $51.30 |
| Purchase #6 | $59.74 | 10.407% | $65.9571 | $65.96 | $65.95 | $66.00 |
| Purchase #7 | $135.47 | 9.799% | $148.7447 | $148.74 | $148.75 | $148.70 |
| 7 purchase totals = | $819.07 | $894.9256 | $894.92 | $894.95 | $894.90 | |