| 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 | $157.36 | 6.832% | $168.1108 | $168.11 | $168.10 | $168.10 |
| Purchase #2 | $98.78 | 9.521% | $108.1848 | $108.18 | $108.20 | $108.20 |
| Purchase #3 | $150.25 | 13.773% | $170.9439 | $170.94 | $170.95 | $170.90 |
| Purchase #4 | $61.29 | 8.726% | $66.6382 | $66.64 | $66.65 | $66.60 |
| Purchase #5 | $97.83 | 8.108% | $105.7621 | $105.76 | $105.75 | $105.80 |
| Purchase #6 | $25.93 | 5.503% | $27.3569 | $27.36 | $27.35 | $27.40 |
| Purchase #7 | $176.47 | 3.549% | $182.7329 | $182.73 | $182.75 | $182.70 |
| 7 purchase totals = | $767.91 | $829.7296 | $829.72 | $829.75 | $829.70 | |