| 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 | $19.64 | 9.776% | $21.56 | $21.56 | $21.55 | $21.60 |
| Purchase #2 | $27.57 | 9.461% | $30.1784 | $30.18 | $30.20 | $30.20 |
| Purchase #3 | $139.95 | 7.375% | $150.2713 | $150.27 | $150.25 | $150.30 |
| Purchase #4 | $233.55 | 12.315% | $262.3117 | $262.31 | $262.30 | $262.30 |
| Purchase #5 | $15.77 | 3.500% | $16.322 | $16.32 | $16.30 | $16.30 |
| Purchase #6 | $98.30 | 3.133% | $101.3797 | $101.38 | $101.40 | $101.40 |
| Purchase #7 | $191.33 | 13.635% | $217.4178 | $217.42 | $217.40 | $217.40 |
| 7 purchase totals = | $726.11 | $799.4409 | $799.44 | $799.40 | $799.50 | |