| 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 | $223.40 | 3.731% | $231.7351 | $231.74 | $231.75 | $231.70 |
| Purchase #2 | $25.91 | 12.402% | $29.1234 | $29.12 | $29.10 | $29.10 |
| Purchase #3 | $218.55 | 5.751% | $231.1188 | $231.12 | $231.10 | $231.10 |
| Purchase #4 | $12.41 | 10.224% | $13.6788 | $13.68 | $13.70 | $13.70 |
| Purchase #5 | $70.41 | 13.454% | $79.883 | $79.88 | $79.90 | $79.90 |
| Purchase #6 | $13.97 | 11.808% | $15.6196 | $15.62 | $15.60 | $15.60 |
| Purchase #7 | $62.29 | 13.576% | $70.7465 | $70.75 | $70.75 | $70.70 |
| 7 purchase totals = | $626.94 | $671.9052 | $671.91 | $671.90 | $671.80 | |