| 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 | $247.99 | 7.820% | $267.3828 | $267.38 | $267.40 | $267.40 |
| Purchase #2 | $173.72 | 5.401% | $183.1026 | $183.10 | $183.10 | $183.10 |
| Purchase #3 | $37.71 | 12.340% | $42.3634 | $42.36 | $42.35 | $42.40 |
| Purchase #4 | $133.62 | 4.162% | $139.1813 | $139.18 | $139.20 | $139.20 |
| Purchase #5 | $5.80 | 9.428% | $6.3468 | $6.35 | $6.35 | $6.30 |
| Purchase #6 | $184.91 | 6.743% | $197.3785 | $197.38 | $197.40 | $197.40 |
| Purchase #7 | $149.54 | 9.616% | $163.9198 | $163.92 | $163.90 | $163.90 |
| 7 purchase totals = | $933.29 | $999.6752 | $999.67 | $999.70 | $999.70 | |