| 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 | $154.59 | 10.567% | $170.9255 | $170.93 | $170.95 | $170.90 |
| Purchase #2 | $118.34 | 11.113% | $131.4911 | $131.49 | $131.50 | $131.50 |
| Purchase #3 | $138.93 | 9.387% | $151.9714 | $151.97 | $151.95 | $152.00 |
| Purchase #4 | $83.57 | 12.284% | $93.8357 | $93.84 | $93.85 | $93.80 |
| Purchase #5 | $100.32 | 12.674% | $113.0346 | $113.03 | $113.05 | $113.00 |
| Purchase #6 | $205.69 | 11.276% | $228.8836 | $228.88 | $228.90 | $228.90 |
| Purchase #7 | $69.37 | 9.183% | $75.7402 | $75.74 | $75.75 | $75.70 |
| 7 purchase totals = | $870.81 | $965.8821 | $965.88 | $965.95 | $965.80 | |