| 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 | $10.97 | 10.645% | $12.1378 | $12.14 | $12.15 | $12.10 |
| Purchase #2 | $186.44 | 5.664% | $197 | $197.00 | $197.00 | $197.00 |
| Purchase #3 | $176.70 | 7.791% | $190.4667 | $190.47 | $190.45 | $190.50 |
| Purchase #4 | $132.27 | 5.722% | $139.8385 | $139.84 | $139.85 | $139.80 |
| Purchase #5 | $49.26 | 9.538% | $53.9584 | $53.96 | $53.95 | $54.00 |
| Purchase #6 | $231.29 | 3.386% | $239.1215 | $239.12 | $239.10 | $239.10 |
| Purchase #7 | $64.44 | 12.385% | $72.4209 | $72.42 | $72.40 | $72.40 |
| 7 purchase totals = | $851.37 | $904.9438 | $904.95 | $904.90 | $904.90 | |