| 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 | $163.25 | 7.180% | $174.9714 | $174.97 | $174.95 | $175.00 |
| Purchase #2 | $109.62 | 7.582% | $117.9314 | $117.93 | $117.95 | $117.90 |
| Purchase #3 | $25.70 | 13.670% | $29.2132 | $29.21 | $29.20 | $29.20 |
| Purchase #4 | $142.77 | 7.600% | $153.6205 | $153.62 | $153.60 | $153.60 |
| Purchase #5 | $55.69 | 3.305% | $57.5306 | $57.53 | $57.55 | $57.50 |
| Purchase #6 | $242.75 | 7.605% | $261.2111 | $261.21 | $261.20 | $261.20 |
| Purchase #7 | $43.85 | 13.605% | $49.8158 | $49.82 | $49.80 | $49.80 |
| 7 purchase totals = | $783.63 | $844.2940 | $844.29 | $844.25 | $844.20 | |