| 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 | $15.90 | 4.263% | $16.5778 | $16.58 | $16.60 | $16.60 |
| Purchase #2 | $21.81 | 13.170% | $24.6824 | $24.68 | $24.70 | $24.70 |
| Purchase #3 | $161.32 | 3.316% | $166.6694 | $166.67 | $166.65 | $166.70 |
| Purchase #4 | $35.94 | 7.652% | $38.6901 | $38.69 | $38.70 | $38.70 |
| Purchase #5 | $43.29 | 12.738% | $48.8043 | $48.80 | $48.80 | $48.80 |
| Purchase #6 | $119.63 | 9.350% | $130.8154 | $130.82 | $130.80 | $130.80 |
| Purchase #7 | $116.70 | 7.737% | $125.7291 | $125.73 | $125.75 | $125.70 |
| 7 purchase totals = | $514.59 | $551.9685 | $551.97 | $552.00 | $552.00 | |