| 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 | $198.88 | 6.642% | $212.0896 | $212.09 | $212.10 | $212.10 |
| Purchase #2 | $137.42 | 6.618% | $146.5145 | $146.51 | $146.50 | $146.50 |
| Purchase #3 | $24.77 | 3.435% | $25.6208 | $25.62 | $25.60 | $25.60 |
| Purchase #4 | $81.30 | 9.815% | $89.2796 | $89.28 | $89.30 | $89.30 |
| Purchase #5 | $79.89 | 8.341% | $86.5536 | $86.55 | $86.55 | $86.60 |
| Purchase #6 | $106.26 | 8.434% | $115.222 | $115.22 | $115.20 | $115.20 |
| Purchase #7 | $206.79 | 10.744% | $229.0075 | $229.01 | $229.00 | $229.00 |
| 7 purchase totals = | $835.31 | $904.2876 | $904.28 | $904.25 | $904.30 | |