| 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 | $206.43 | 4.343% | $215.3953 | $215.40 | $215.40 | $215.40 |
| Purchase #2 | $171.49 | 10.815% | $190.0366 | $190.04 | $190.05 | $190.00 |
| Purchase #3 | $112.87 | 12.326% | $126.7824 | $126.78 | $126.80 | $126.80 |
| Purchase #4 | $44.61 | 12.294% | $50.0944 | $50.09 | $50.10 | $50.10 |
| Purchase #5 | $13.92 | 13.660% | $15.8215 | $15.82 | $15.80 | $15.80 |
| Purchase #6 | $221.62 | 4.492% | $231.5752 | $231.58 | $231.60 | $231.60 |
| Purchase #7 | $30.43 | 7.360% | $32.6696 | $32.67 | $32.65 | $32.70 |
| 7 purchase totals = | $801.37 | $862.3750 | $862.38 | $862.40 | $862.40 | |