| 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 | $159.93 | 11.162% | $177.7814 | $177.78 | $177.80 | $177.80 |
| Purchase #2 | $74.94 | 11.821% | $83.7987 | $83.80 | $83.80 | $83.80 |
| Purchase #3 | $16.50 | 5.671% | $17.4357 | $17.44 | $17.45 | $17.40 |
| Purchase #4 | $40.45 | 6.747% | $43.1792 | $43.18 | $43.20 | $43.20 |
| Purchase #5 | $73.42 | 8.285% | $79.5028 | $79.50 | $79.50 | $79.50 |
| Purchase #6 | $83.42 | 12.669% | $93.9885 | $93.99 | $94.00 | $94.00 |
| Purchase #7 | $113.57 | 12.257% | $127.4903 | $127.49 | $127.50 | $127.50 |
| 7 purchase totals = | $562.23 | $623.1766 | $623.18 | $623.25 | $623.20 | |