| 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 | $66.49 | 9.722% | $72.9542 | $72.95 | $72.95 | $73.00 |
| Purchase #2 | $204.34 | 7.225% | $219.1036 | $219.10 | $219.10 | $219.10 |
| Purchase #3 | $11.62 | 6.296% | $12.3516 | $12.35 | $12.35 | $12.40 |
| Purchase #4 | $212.57 | 4.793% | $222.7585 | $222.76 | $222.75 | $222.80 |
| Purchase #5 | $45.52 | 8.474% | $49.3774 | $49.38 | $49.40 | $49.40 |
| Purchase #6 | $22.27 | 7.239% | $23.8821 | $23.88 | $23.90 | $23.90 |
| Purchase #7 | $105.41 | 5.224% | $110.9166 | $110.92 | $110.90 | $110.90 |
| 7 purchase totals = | $668.22 | $711.3440 | $711.34 | $711.35 | $711.50 | |