| 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 | $45.40 | 5.415% | $47.8584 | $47.86 | $47.85 | $47.90 |
| Purchase #2 | $115.97 | 5.567% | $122.426 | $122.43 | $122.45 | $122.40 |
| Purchase #3 | $66.43 | 8.785% | $72.2659 | $72.27 | $72.25 | $72.30 |
| Purchase #4 | $177.40 | 8.163% | $191.8812 | $191.88 | $191.90 | $191.90 |
| Purchase #5 | $36.93 | 8.787% | $40.175 | $40.18 | $40.20 | $40.20 |
| Purchase #6 | $48.52 | 8.144% | $52.4715 | $52.47 | $52.45 | $52.50 |
| Purchase #7 | $73.76 | 5.194% | $77.5911 | $77.59 | $77.60 | $77.60 |
| 7 purchase totals = | $564.41 | $604.6691 | $604.68 | $604.70 | $604.80 | |