| 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 | $101.69 | 11.599% | $113.485 | $113.49 | $113.50 | $113.50 |
| Purchase #2 | $99.36 | 10.477% | $109.7699 | $109.77 | $109.75 | $109.80 |
| Purchase #3 | $235.40 | 3.842% | $244.4441 | $244.44 | $244.45 | $244.40 |
| Purchase #4 | $123.82 | 10.584% | $136.9251 | $136.93 | $136.95 | $136.90 |
| Purchase #5 | $27.30 | 9.144% | $29.7963 | $29.80 | $29.80 | $29.80 |
| Purchase #6 | $66.26 | 10.108% | $72.9576 | $72.96 | $72.95 | $73.00 |
| Purchase #7 | $234.88 | 7.849% | $253.3157 | $253.32 | $253.30 | $253.30 |
| 7 purchase totals = | $888.71 | $960.6937 | $960.71 | $960.70 | $960.70 | |