| 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 | $111.36 | 8.170% | $120.4581 | $120.46 | $120.45 | $120.50 |
| Purchase #2 | $108.75 | 4.698% | $113.8591 | $113.86 | $113.85 | $113.90 |
| Purchase #3 | $226.26 | 10.221% | $249.386 | $249.39 | $249.40 | $249.40 |
| Purchase #4 | $25.51 | 13.692% | $29.0028 | $29.00 | $29.00 | $29.00 |
| Purchase #5 | $104.39 | 11.464% | $116.3573 | $116.36 | $116.35 | $116.40 |
| Purchase #6 | $66.71 | 10.690% | $73.8413 | $73.84 | $73.85 | $73.80 |
| Purchase #7 | $209.65 | 5.338% | $220.8411 | $220.84 | $220.85 | $220.80 |
| 7 purchase totals = | $852.63 | $923.7457 | $923.75 | $923.75 | $923.80 | |