| 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 | $100.71 | 11.426% | $112.2171 | $112.22 | $112.20 | $112.20 |
| Purchase #2 | $127.55 | 10.364% | $140.7693 | $140.77 | $140.75 | $140.80 |
| Purchase #3 | $42.65 | 6.728% | $45.5195 | $45.52 | $45.50 | $45.50 |
| Purchase #4 | $147.54 | 12.771% | $166.3823 | $166.38 | $166.40 | $166.40 |
| Purchase #5 | $197.43 | 4.195% | $205.7122 | $205.71 | $205.70 | $205.70 |
| Purchase #6 | $191.25 | 8.599% | $207.6956 | $207.70 | $207.70 | $207.70 |
| Purchase #7 | $72.38 | 13.243% | $81.9653 | $81.97 | $81.95 | $82.00 |
| 7 purchase totals = | $879.51 | $960.2613 | $960.27 | $960.20 | $960.30 | |