| 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 | $9.67 | 13.419% | $10.9676 | $10.97 | $10.95 | $11.00 |
| Purchase #2 | $109.37 | 13.224% | $123.8331 | $123.83 | $123.85 | $123.80 |
| Purchase #3 | $174.75 | 4.853% | $183.2306 | $183.23 | $183.25 | $183.20 |
| Purchase #4 | $83.63 | 6.317% | $88.9129 | $88.91 | $88.90 | $88.90 |
| Purchase #5 | $206.51 | 12.375% | $232.0656 | $232.07 | $232.05 | $232.10 |
| Purchase #6 | $229.83 | 12.576% | $258.7334 | $258.73 | $258.75 | $258.70 |
| Purchase #7 | $84.48 | 12.487% | $95.029 | $95.03 | $95.05 | $95.00 |
| 7 purchase totals = | $898.24 | $992.7722 | $992.77 | $992.80 | $992.70 | |