| 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 | $27.44 | 9.380% | $30.0139 | $30.01 | $30.00 | $30.00 |
| Purchase #2 | $188.25 | 13.341% | $213.3644 | $213.36 | $213.35 | $213.40 |
| Purchase #3 | $230.59 | 8.147% | $249.3762 | $249.38 | $249.40 | $249.40 |
| Purchase #4 | $41.84 | 6.451% | $44.5391 | $44.54 | $44.55 | $44.50 |
| Purchase #5 | $9.37 | 8.185% | $10.1369 | $10.14 | $10.15 | $10.10 |
| Purchase #6 | $216.49 | 5.659% | $228.7412 | $228.74 | $228.75 | $228.70 |
| Purchase #7 | $176.94 | 9.655% | $194.0236 | $194.02 | $194.00 | $194.00 |
| 7 purchase totals = | $890.92 | $970.1953 | $970.19 | $970.20 | $970.10 | |