| 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 | $28.25 | 8.560% | $30.6682 | $30.67 | $30.65 | $30.70 |
| Purchase #2 | $192.37 | 13.872% | $219.0556 | $219.06 | $219.05 | $219.10 |
| Purchase #3 | $8.88 | 3.722% | $9.2105 | $9.21 | $9.20 | $9.20 |
| Purchase #4 | $151.89 | 6.507% | $161.7735 | $161.77 | $161.75 | $161.80 |
| Purchase #5 | $61.94 | 9.795% | $68.007 | $68.01 | $68.00 | $68.00 |
| Purchase #6 | $131.66 | 12.380% | $147.9595 | $147.96 | $147.95 | $148.00 |
| Purchase #7 | $154.96 | 8.840% | $168.6585 | $168.66 | $168.65 | $168.70 |
| 7 purchase totals = | $729.95 | $805.3328 | $805.34 | $805.25 | $805.50 | |