| 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 | $183.85 | 4.340% | $191.8291 | $191.83 | $191.85 | $191.80 |
| Purchase #2 | $205.43 | 4.843% | $215.379 | $215.38 | $215.40 | $215.40 |
| Purchase #3 | $206.50 | 13.458% | $234.2908 | $234.29 | $234.30 | $234.30 |
| Purchase #4 | $206.45 | 10.383% | $227.8857 | $227.89 | $227.90 | $227.90 |
| Purchase #5 | $73.31 | 11.435% | $81.693 | $81.69 | $81.70 | $81.70 |
| Purchase #6 | $73.47 | 9.755% | $80.637 | $80.64 | $80.65 | $80.60 |
| Purchase #7 | $19.61 | 12.133% | $21.9893 | $21.99 | $22.00 | $22.00 |
| 7 purchase totals = | $968.62 | $1,053.7039 | $1,053.71 | $1,053.80 | $1,053.70 | |