| 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 | $231.88 | 5.444% | $244.5035 | $244.50 | $244.50 | $244.50 |
| Purchase #2 | $214.99 | 3.682% | $222.9059 | $222.91 | $222.90 | $222.90 |
| Purchase #3 | $68.56 | 10.580% | $75.8136 | $75.81 | $75.80 | $75.80 |
| Purchase #4 | $13.78 | 8.835% | $14.9975 | $15.00 | $15.00 | $15.00 |
| Purchase #5 | $92.39 | 5.811% | $97.7588 | $97.76 | $97.75 | $97.80 |
| Purchase #6 | $175.78 | 7.370% | $188.735 | $188.74 | $188.75 | $188.70 |
| Purchase #7 | $48.37 | 13.203% | $54.7563 | $54.76 | $54.75 | $54.80 |
| 7 purchase totals = | $845.75 | $899.4706 | $899.48 | $899.45 | $899.50 | |