| 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 | $221.28 | 13.799% | $251.8144 | $251.81 | $251.80 | $251.80 |
| Purchase #2 | $224.56 | 11.123% | $249.5378 | $249.54 | $249.55 | $249.50 |
| Purchase #3 | $38.51 | 10.860% | $42.6922 | $42.69 | $42.70 | $42.70 |
| Purchase #4 | $199.32 | 13.204% | $225.6382 | $225.64 | $225.65 | $225.60 |
| Purchase #5 | $37.65 | 13.578% | $42.7621 | $42.76 | $42.75 | $42.80 |
| Purchase #6 | $27.70 | 8.215% | $29.9756 | $29.98 | $30.00 | $30.00 |
| Purchase #7 | $8.41 | 7.314% | $9.0251 | $9.03 | $9.05 | $9.00 |
| 7 purchase totals = | $757.43 | $851.4454 | $851.45 | $851.50 | $851.40 | |