| 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 | $184.43 | 4.474% | $192.6814 | $192.68 | $192.70 | $192.70 |
| Purchase #2 | $149.74 | 9.170% | $163.4712 | $163.47 | $163.45 | $163.50 |
| Purchase #3 | $109.58 | 11.456% | $122.1335 | $122.13 | $122.15 | $122.10 |
| Purchase #4 | $66.89 | 3.599% | $69.2974 | $69.30 | $69.30 | $69.30 |
| Purchase #5 | $43.50 | 5.481% | $45.8842 | $45.88 | $45.90 | $45.90 |
| Purchase #6 | $208.61 | 5.426% | $219.9292 | $219.93 | $219.95 | $219.90 |
| Purchase #7 | $22.97 | 9.162% | $25.0745 | $25.07 | $25.05 | $25.10 |
| 7 purchase totals = | $785.72 | $838.4714 | $838.46 | $838.50 | $838.50 | |