| 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 | $7.66 | 3.740% | $7.9465 | $7.95 | $7.95 | $7.90 |
| Purchase #2 | $148.75 | 13.472% | $168.7896 | $168.79 | $168.80 | $168.80 |
| Purchase #3 | $204.61 | 4.811% | $214.4538 | $214.45 | $214.45 | $214.50 |
| Purchase #4 | $22.90 | 4.831% | $24.0063 | $24.01 | $24.00 | $24.00 |
| Purchase #5 | $8.49 | 11.431% | $9.4605 | $9.46 | $9.45 | $9.50 |
| Purchase #6 | $58.57 | 4.278% | $61.0756 | $61.08 | $61.10 | $61.10 |
| Purchase #7 | $28.50 | 5.538% | $30.0783 | $30.08 | $30.10 | $30.10 |
| 7 purchase totals = | $479.48 | $515.8106 | $515.82 | $515.85 | $515.90 | |