| 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 | $74.57 | 5.435% | $78.6229 | $78.62 | $78.60 | $78.60 |
| Purchase #2 | $185.27 | 7.186% | $198.5835 | $198.58 | $198.60 | $198.60 |
| Purchase #3 | $30.78 | 11.725% | $34.389 | $34.39 | $34.40 | $34.40 |
| Purchase #4 | $116.85 | 7.694% | $125.8404 | $125.84 | $125.85 | $125.80 |
| Purchase #5 | $15.70 | 9.164% | $17.1387 | $17.14 | $17.15 | $17.10 |
| Purchase #6 | $106.62 | 11.789% | $119.1894 | $119.19 | $119.20 | $119.20 |
| Purchase #7 | $13.53 | 11.206% | $15.0462 | $15.05 | $15.05 | $15.00 |
| 7 purchase totals = | $543.32 | $588.8101 | $588.81 | $588.85 | $588.70 | |