| 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 | $113.46 | 12.630% | $127.79 | $127.79 | $127.80 | $127.80 |
| Purchase #2 | $41.26 | 8.633% | $44.822 | $44.82 | $44.80 | $44.80 |
| Purchase #3 | $191.43 | 4.621% | $200.276 | $200.28 | $200.30 | $200.30 |
| Purchase #4 | $18.39 | 3.206% | $18.9796 | $18.98 | $19.00 | $19.00 |
| Purchase #5 | $232.79 | 12.538% | $261.9772 | $261.98 | $262.00 | $262.00 |
| Purchase #6 | $55.46 | 9.665% | $60.8202 | $60.82 | $60.80 | $60.80 |
| Purchase #7 | $23.99 | 7.332% | $25.7489 | $25.75 | $25.75 | $25.70 |
| 7 purchase totals = | $676.78 | $740.4139 | $740.42 | $740.45 | $740.40 | |