| 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 | $17.25 | 6.650% | $18.3971 | $18.40 | $18.40 | $18.40 |
| Purchase #2 | $154.79 | 7.732% | $166.7584 | $166.76 | $166.75 | $166.80 |
| Purchase #3 | $47.65 | 10.121% | $52.4727 | $52.47 | $52.45 | $52.50 |
| Purchase #4 | $51.50 | 6.335% | $54.7625 | $54.76 | $54.75 | $54.80 |
| Purchase #5 | $61.28 | 4.634% | $64.1197 | $64.12 | $64.10 | $64.10 |
| Purchase #6 | $93.83 | 13.717% | $106.7007 | $106.70 | $106.70 | $106.70 |
| Purchase #7 | $143.89 | 6.332% | $153.0011 | $153.00 | $153.00 | $153.00 |
| 7 purchase totals = | $570.19 | $616.2122 | $616.21 | $616.15 | $616.30 | |