| 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 | $181.31 | 13.832% | $206.3888 | $206.39 | $206.40 | $206.40 |
| Purchase #2 | $61.73 | 8.800% | $67.1622 | $67.16 | $67.15 | $67.20 |
| Purchase #3 | $35.57 | 5.368% | $37.4794 | $37.48 | $37.50 | $37.50 |
| Purchase #4 | $122.53 | 9.520% | $134.1949 | $134.19 | $134.20 | $134.20 |
| Purchase #5 | $84.97 | 3.207% | $87.695 | $87.70 | $87.70 | $87.70 |
| Purchase #6 | $229.75 | 6.754% | $245.2673 | $245.27 | $245.25 | $245.30 |
| Purchase #7 | $81.46 | 9.537% | $89.2288 | $89.23 | $89.25 | $89.20 |
| 7 purchase totals = | $797.32 | $867.4164 | $867.42 | $867.45 | $867.50 | |