| 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 | $75.27 | 6.344% | $80.0451 | $80.05 | $80.05 | $80.00 |
| Purchase #2 | $205.47 | 5.447% | $216.662 | $216.66 | $216.65 | $216.70 |
| Purchase #3 | $100.42 | 7.322% | $107.7728 | $107.77 | $107.75 | $107.80 |
| Purchase #4 | $159.67 | 10.840% | $176.9782 | $176.98 | $177.00 | $177.00 |
| Purchase #5 | $241.53 | 9.581% | $264.671 | $264.67 | $264.65 | $264.70 |
| Purchase #6 | $14.36 | 9.330% | $15.6998 | $15.70 | $15.70 | $15.70 |
| Purchase #7 | $113.68 | 11.227% | $126.4429 | $126.44 | $126.45 | $126.40 |
| 7 purchase totals = | $910.40 | $988.2718 | $988.27 | $988.25 | $988.30 | |