| 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 | $110.35 | 6.156% | $117.1431 | $117.14 | $117.15 | $117.10 |
| Purchase #2 | $25.30 | 9.585% | $27.725 | $27.73 | $27.75 | $27.70 |
| Purchase #3 | $196.81 | 7.758% | $212.0785 | $212.08 | $212.10 | $212.10 |
| Purchase #4 | $19.53 | 12.661% | $22.0027 | $22.00 | $22.00 | $22.00 |
| Purchase #5 | $209.82 | 9.308% | $229.35 | $229.35 | $229.35 | $229.40 |
| Purchase #6 | $110.49 | 4.161% | $115.0875 | $115.09 | $115.10 | $115.10 |
| Purchase #7 | $130.68 | 13.400% | $148.1911 | $148.19 | $148.20 | $148.20 |
| 7 purchase totals = | $802.98 | $871.5779 | $871.58 | $871.65 | $871.60 | |