| 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 | $15.48 | 4.354% | $16.154 | $16.15 | $16.15 | $16.20 |
| Purchase #2 | $96.92 | 8.260% | $104.9256 | $104.93 | $104.95 | $104.90 |
| Purchase #3 | $84.41 | 4.533% | $88.2363 | $88.24 | $88.25 | $88.20 |
| Purchase #4 | $109.83 | 5.591% | $115.9706 | $115.97 | $115.95 | $116.00 |
| Purchase #5 | $152.49 | 12.272% | $171.2036 | $171.20 | $171.20 | $171.20 |
| Purchase #6 | $233.77 | 12.154% | $262.1824 | $262.18 | $262.20 | $262.20 |
| Purchase #7 | $200.61 | 9.556% | $219.7803 | $219.78 | $219.80 | $219.80 |
| 7 purchase totals = | $893.51 | $978.4528 | $978.45 | $978.50 | $978.50 | |