| 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 | $229.56 | 7.327% | $246.3799 | $246.38 | $246.40 | $246.40 |
| Purchase #2 | $101.72 | 4.340% | $106.1346 | $106.13 | $106.15 | $106.10 |
| Purchase #3 | $70.45 | 4.620% | $73.7048 | $73.70 | $73.70 | $73.70 |
| Purchase #4 | $30.81 | 10.509% | $34.0478 | $34.05 | $34.05 | $34.00 |
| Purchase #5 | $49.60 | 10.670% | $54.8923 | $54.89 | $54.90 | $54.90 |
| Purchase #6 | $207.66 | 7.122% | $222.4495 | $222.45 | $222.45 | $222.40 |
| Purchase #7 | $73.49 | 8.171% | $79.4949 | $79.49 | $79.50 | $79.50 |
| 7 purchase totals = | $763.29 | $817.1038 | $817.09 | $817.15 | $817.00 | |