| 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 | $78.35 | 13.717% | $89.0973 | $89.10 | $89.10 | $89.10 |
| Purchase #2 | $139.60 | 6.313% | $148.4129 | $148.41 | $148.40 | $148.40 |
| Purchase #3 | $85.87 | 12.473% | $96.5806 | $96.58 | $96.60 | $96.60 |
| Purchase #4 | $5.38 | 12.360% | $6.045 | $6.05 | $6.05 | $6.00 |
| Purchase #5 | $175.92 | 12.619% | $198.1193 | $198.12 | $198.10 | $198.10 |
| Purchase #6 | $198.75 | 5.219% | $209.1228 | $209.12 | $209.10 | $209.10 |
| Purchase #7 | $195.35 | 7.848% | $210.6811 | $210.68 | $210.70 | $210.70 |
| 7 purchase totals = | $879.22 | $958.0590 | $958.06 | $958.05 | $958.00 | |