| 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 | $101.94 | 6.400% | $108.4642 | $108.46 | $108.45 | $108.50 |
| Purchase #2 | $21.66 | 10.235% | $23.8769 | $23.88 | $23.90 | $23.90 |
| Purchase #3 | $134.41 | 3.774% | $139.4826 | $139.48 | $139.50 | $139.50 |
| Purchase #4 | $201.91 | 11.347% | $224.8207 | $224.82 | $224.80 | $224.80 |
| Purchase #5 | $148.54 | 6.332% | $157.9456 | $157.95 | $157.95 | $157.90 |
| Purchase #6 | $194.45 | 8.377% | $210.7391 | $210.74 | $210.75 | $210.70 |
| Purchase #7 | $10.37 | 10.555% | $11.4646 | $11.46 | $11.45 | $11.50 |
| 7 purchase totals = | $813.28 | $876.7937 | $876.79 | $876.80 | $876.80 | |