| 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 | $21.41 | 10.452% | $23.6478 | $23.65 | $23.65 | $23.60 |
| Purchase #2 | $106.97 | 4.465% | $111.7462 | $111.75 | $111.75 | $111.70 |
| Purchase #3 | $51.97 | 8.537% | $56.4067 | $56.41 | $56.40 | $56.40 |
| Purchase #4 | $84.41 | 6.866% | $90.2056 | $90.21 | $90.20 | $90.20 |
| Purchase #5 | $72.66 | 11.750% | $81.1976 | $81.20 | $81.20 | $81.20 |
| Purchase #6 | $96.58 | 13.862% | $109.9679 | $109.97 | $109.95 | $110.00 |
| Purchase #7 | $199.76 | 7.217% | $214.1767 | $214.18 | $214.20 | $214.20 |
| 7 purchase totals = | $633.76 | $687.3485 | $687.37 | $687.35 | $687.30 | |