| 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 | $202.73 | 8.721% | $220.4101 | $220.41 | $220.40 | $220.40 |
| Purchase #2 | $74.89 | 11.861% | $83.7727 | $83.77 | $83.75 | $83.80 |
| Purchase #3 | $106.70 | 3.417% | $110.3459 | $110.35 | $110.35 | $110.30 |
| Purchase #4 | $69.46 | 10.479% | $76.7387 | $76.74 | $76.75 | $76.70 |
| Purchase #5 | $28.32 | 7.277% | $30.3808 | $30.38 | $30.40 | $30.40 |
| Purchase #6 | $113.85 | 13.833% | $129.5989 | $129.60 | $129.60 | $129.60 |
| Purchase #7 | $59.82 | 12.518% | $67.3083 | $67.31 | $67.30 | $67.30 |
| 7 purchase totals = | $655.77 | $718.5554 | $718.56 | $718.55 | $718.50 | |