| 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 | $30.62 | 3.465% | $31.681 | $31.68 | $31.70 | $31.70 |
| Purchase #2 | $145.99 | 9.205% | $159.4284 | $159.43 | $159.45 | $159.40 |
| Purchase #3 | $237.95 | 7.463% | $255.7082 | $255.71 | $255.70 | $255.70 |
| Purchase #4 | $227.79 | 6.314% | $242.1727 | $242.17 | $242.15 | $242.20 |
| Purchase #5 | $175.62 | 8.274% | $190.1508 | $190.15 | $190.15 | $190.20 |
| Purchase #6 | $161.80 | 3.139% | $166.8789 | $166.88 | $166.90 | $166.90 |
| Purchase #7 | $101.44 | 12.254% | $113.8705 | $113.87 | $113.85 | $113.90 |
| 7 purchase totals = | $1,081.21 | $1,159.8905 | $1,159.89 | $1,159.90 | $1,160.00 | |