| 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 | $7.77 | 6.694% | $8.2901 | $8.29 | $8.30 | $8.30 |
| Purchase #2 | $132.33 | 9.727% | $145.2017 | $145.20 | $145.20 | $145.20 |
| Purchase #3 | $250.75 | 3.477% | $259.4686 | $259.47 | $259.45 | $259.50 |
| Purchase #4 | $205.40 | 3.507% | $212.6034 | $212.60 | $212.60 | $212.60 |
| Purchase #5 | $116.82 | 11.241% | $129.9517 | $129.95 | $129.95 | $130.00 |
| Purchase #6 | $41.50 | 10.341% | $45.7915 | $45.79 | $45.80 | $45.80 |
| Purchase #7 | $27.67 | 3.873% | $28.7417 | $28.74 | $28.75 | $28.70 |
| 7 purchase totals = | $782.24 | $830.0487 | $830.04 | $830.05 | $830.10 | |