| 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 | $52.79 | 11.531% | $58.8772 | $58.88 | $58.90 | $58.90 |
| Purchase #2 | $58.85 | 8.591% | $63.9058 | $63.91 | $63.90 | $63.90 |
| Purchase #3 | $9.39 | 11.396% | $10.4601 | $10.46 | $10.45 | $10.50 |
| Purchase #4 | $8.48 | 5.173% | $8.9187 | $8.92 | $8.90 | $8.90 |
| Purchase #5 | $35.36 | 13.775% | $40.2308 | $40.23 | $40.25 | $40.20 |
| Purchase #6 | $73.55 | 3.646% | $76.2316 | $76.23 | $76.25 | $76.20 |
| Purchase #7 | $179.36 | 11.257% | $199.5506 | $199.55 | $199.55 | $199.60 |
| 7 purchase totals = | $417.78 | $458.1748 | $458.18 | $458.20 | $458.20 | |