| 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 | $23.29 | 7.104% | $24.9445 | $24.94 | $24.95 | $24.90 |
| Purchase #2 | $30.80 | 12.137% | $34.5382 | $34.54 | $34.55 | $34.50 |
| Purchase #3 | $208.82 | 7.661% | $224.8177 | $224.82 | $224.80 | $224.80 |
| Purchase #4 | $7.25 | 6.247% | $7.7029 | $7.70 | $7.70 | $7.70 |
| Purchase #5 | $125.31 | 4.266% | $130.6557 | $130.66 | $130.65 | $130.70 |
| Purchase #6 | $210.61 | 10.841% | $233.4422 | $233.44 | $233.45 | $233.40 |
| Purchase #7 | $210.81 | 5.741% | $222.9126 | $222.91 | $222.90 | $222.90 |
| 7 purchase totals = | $816.89 | $879.0138 | $879.01 | $879.00 | $878.90 | |