| 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 | $5.84 | 10.213% | $6.4364 | $6.44 | $6.45 | $6.40 |
| Purchase #2 | $86.69 | 12.139% | $97.2133 | $97.21 | $97.20 | $97.20 |
| Purchase #3 | $84.52 | 11.770% | $94.468 | $94.47 | $94.45 | $94.50 |
| Purchase #4 | $108.36 | 4.129% | $112.8342 | $112.83 | $112.85 | $112.80 |
| Purchase #5 | $137.32 | 3.197% | $141.7101 | $141.71 | $141.70 | $141.70 |
| Purchase #6 | $139.55 | 10.340% | $153.9795 | $153.98 | $154.00 | $154.00 |
| Purchase #7 | $197.51 | 9.667% | $216.6033 | $216.60 | $216.60 | $216.60 |
| 7 purchase totals = | $759.79 | $823.2448 | $823.24 | $823.25 | $823.20 | |