| 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 | $250.75 | 10.765% | $277.7432 | $277.74 | $277.75 | $277.70 |
| Purchase #2 | $94.48 | 10.268% | $104.1812 | $104.18 | $104.20 | $104.20 |
| Purchase #3 | $78.89 | 5.706% | $83.3915 | $83.39 | $83.40 | $83.40 |
| Purchase #4 | $69.98 | 3.537% | $72.4552 | $72.46 | $72.45 | $72.50 |
| Purchase #5 | $8.77 | 8.338% | $9.5012 | $9.50 | $9.50 | $9.50 |
| Purchase #6 | $200.93 | 10.579% | $222.1864 | $222.19 | $222.20 | $222.20 |
| Purchase #7 | $195.84 | 6.829% | $209.2139 | $209.21 | $209.20 | $209.20 |
| 7 purchase totals = | $899.64 | $978.6726 | $978.67 | $978.70 | $978.70 | |