| 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 | $231.71 | 8.254% | $250.8353 | $250.84 | $250.85 | $250.80 |
| Purchase #2 | $212.74 | 13.750% | $241.9918 | $241.99 | $242.00 | $242.00 |
| Purchase #3 | $8.28 | 5.131% | $8.7048 | $8.70 | $8.70 | $8.70 |
| Purchase #4 | $149.29 | 6.766% | $159.391 | $159.39 | $159.40 | $159.40 |
| Purchase #5 | $80.57 | 6.585% | $85.8755 | $85.88 | $85.90 | $85.90 |
| Purchase #6 | $40.66 | 12.614% | $45.7889 | $45.79 | $45.80 | $45.80 |
| Purchase #7 | $67.31 | 10.207% | $74.1803 | $74.18 | $74.20 | $74.20 |
| 7 purchase totals = | $790.56 | $866.7676 | $866.77 | $866.85 | $866.80 | |