| 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 | $198.68 | 8.578% | $215.7228 | $215.72 | $215.70 | $215.70 |
| Purchase #2 | $74.45 | 9.590% | $81.5898 | $81.59 | $81.60 | $81.60 |
| Purchase #3 | $187.63 | 8.214% | $203.0419 | $203.04 | $203.05 | $203.00 |
| Purchase #4 | $43.46 | 4.161% | $45.2684 | $45.27 | $45.25 | $45.30 |
| Purchase #5 | $137.29 | 3.279% | $141.7917 | $141.79 | $141.80 | $141.80 |
| Purchase #6 | $212.56 | 12.309% | $238.724 | $238.72 | $238.70 | $238.70 |
| Purchase #7 | $209.42 | 13.480% | $237.6498 | $237.65 | $237.65 | $237.60 |
| 7 purchase totals = | $1,063.49 | $1,163.7884 | $1,163.78 | $1,163.75 | $1,163.70 | |