| 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 | $105.30 | 3.435% | $108.9171 | $108.92 | $108.90 | $108.90 |
| Purchase #2 | $119.93 | 5.762% | $126.8404 | $126.84 | $126.85 | $126.80 |
| Purchase #3 | $105.59 | 12.622% | $118.9176 | $118.92 | $118.90 | $118.90 |
| Purchase #4 | $233.52 | 11.669% | $260.7694 | $260.77 | $260.75 | $260.80 |
| Purchase #5 | $23.45 | 4.828% | $24.5822 | $24.58 | $24.60 | $24.60 |
| Purchase #6 | $125.43 | 3.591% | $129.9342 | $129.93 | $129.95 | $129.90 |
| Purchase #7 | $47.25 | 6.760% | $50.4441 | $50.44 | $50.45 | $50.40 |
| 7 purchase totals = | $760.47 | $820.4050 | $820.40 | $820.40 | $820.30 | |