| 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 | $63.62 | 7.505% | $68.3947 | $68.39 | $68.40 | $68.40 |
| Purchase #2 | $133.32 | 4.330% | $139.0928 | $139.09 | $139.10 | $139.10 |
| Purchase #3 | $85.70 | 11.556% | $95.6035 | $95.60 | $95.60 | $95.60 |
| Purchase #4 | $105.26 | 13.412% | $119.3775 | $119.38 | $119.40 | $119.40 |
| Purchase #5 | $208.74 | 3.867% | $216.812 | $216.81 | $216.80 | $216.80 |
| Purchase #6 | $181.83 | 10.547% | $201.0076 | $201.01 | $201.00 | $201.00 |
| Purchase #7 | $130.78 | 5.471% | $137.935 | $137.94 | $137.95 | $137.90 |
| 7 purchase totals = | $909.25 | $978.2231 | $978.22 | $978.25 | $978.20 | |