| 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 | $9.97 | 7.474% | $10.7152 | $10.72 | $10.70 | $10.70 |
| Purchase #2 | $116.72 | 8.608% | $126.7673 | $126.77 | $126.75 | $126.80 |
| Purchase #3 | $123.82 | 11.694% | $138.2995 | $138.30 | $138.30 | $138.30 |
| Purchase #4 | $240.56 | 4.498% | $251.3804 | $251.38 | $251.40 | $251.40 |
| Purchase #5 | $130.99 | 11.684% | $146.2949 | $146.29 | $146.30 | $146.30 |
| Purchase #6 | $50.80 | 3.342% | $52.4977 | $52.50 | $52.50 | $52.50 |
| Purchase #7 | $186.65 | 11.122% | $207.4092 | $207.41 | $207.40 | $207.40 |
| 7 purchase totals = | $859.51 | $933.3642 | $933.37 | $933.35 | $933.40 | |