| 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 | $27.37 | 3.584% | $28.3509 | $28.35 | $28.35 | $28.40 |
| Purchase #2 | $104.39 | 5.756% | $110.3987 | $110.40 | $110.40 | $110.40 |
| Purchase #3 | $213.87 | 9.300% | $233.7599 | $233.76 | $233.75 | $233.80 |
| Purchase #4 | $233.64 | 3.139% | $240.974 | $240.97 | $240.95 | $241.00 |
| Purchase #5 | $22.44 | 3.538% | $23.2339 | $23.23 | $23.25 | $23.20 |
| Purchase #6 | $92.80 | 6.872% | $99.1772 | $99.18 | $99.20 | $99.20 |
| Purchase #7 | $67.74 | 10.147% | $74.6136 | $74.61 | $74.60 | $74.60 |
| 7 purchase totals = | $762.25 | $810.5082 | $810.50 | $810.50 | $810.60 | |