| 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 | $114.29 | 6.602% | $121.8354 | $121.84 | $121.85 | $121.80 |
| Purchase #2 | $239.63 | 6.491% | $255.1844 | $255.18 | $255.20 | $255.20 |
| Purchase #3 | $18.85 | 13.584% | $21.4106 | $21.41 | $21.40 | $21.40 |
| Purchase #4 | $59.39 | 11.149% | $66.0114 | $66.01 | $66.00 | $66.00 |
| Purchase #5 | $121.44 | 3.107% | $125.2131 | $125.21 | $125.20 | $125.20 |
| Purchase #6 | $198.66 | 5.382% | $209.3519 | $209.35 | $209.35 | $209.40 |
| Purchase #7 | $20.81 | 4.286% | $21.7019 | $21.70 | $21.70 | $21.70 |
| 7 purchase totals = | $773.07 | $820.7087 | $820.70 | $820.70 | $820.70 | |