| 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 | $100.64 | 8.275% | $108.968 | $108.97 | $108.95 | $109.00 |
| Purchase #2 | $207.94 | 11.176% | $231.1794 | $231.18 | $231.20 | $231.20 |
| Purchase #3 | $210.46 | 11.556% | $234.7808 | $234.78 | $234.80 | $234.80 |
| Purchase #4 | $100.98 | 10.315% | $111.3961 | $111.40 | $111.40 | $111.40 |
| Purchase #5 | $45.79 | 3.515% | $47.3995 | $47.40 | $47.40 | $47.40 |
| Purchase #6 | $196.68 | 5.259% | $207.0234 | $207.02 | $207.00 | $207.00 |
| Purchase #7 | $22.70 | 5.786% | $24.0134 | $24.01 | $24.00 | $24.00 |
| 7 purchase totals = | $885.19 | $964.7606 | $964.76 | $964.75 | $964.80 | |