| 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 | $28.81 | 3.138% | $29.7141 | $29.71 | $29.70 | $29.70 |
| Purchase #2 | $182.36 | 5.814% | $192.9624 | $192.96 | $192.95 | $193.00 |
| Purchase #3 | $145.26 | 7.803% | $156.5946 | $156.59 | $156.60 | $156.60 |
| Purchase #4 | $138.91 | 11.536% | $154.9347 | $154.93 | $154.95 | $154.90 |
| Purchase #5 | $192.55 | 12.665% | $216.9365 | $216.94 | $216.95 | $216.90 |
| Purchase #6 | $106.77 | 3.381% | $110.3799 | $110.38 | $110.40 | $110.40 |
| Purchase #7 | $46.99 | 3.148% | $48.4692 | $48.47 | $48.45 | $48.50 |
| 7 purchase totals = | $841.65 | $909.9914 | $909.98 | $910.00 | $910.00 | |