| 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 | $18.75 | 3.387% | $19.3851 | $19.39 | $19.40 | $19.40 |
| Purchase #2 | $139.31 | 7.502% | $149.761 | $149.76 | $149.75 | $149.80 |
| Purchase #3 | $134.59 | 10.587% | $148.839 | $148.84 | $148.85 | $148.80 |
| Purchase #4 | $88.73 | 4.650% | $92.8559 | $92.86 | $92.85 | $92.90 |
| Purchase #5 | $138.38 | 6.821% | $147.8189 | $147.82 | $147.80 | $147.80 |
| Purchase #6 | $249.80 | 5.668% | $263.9587 | $263.96 | $263.95 | $264.00 |
| Purchase #7 | $23.66 | 11.447% | $26.3684 | $26.37 | $26.35 | $26.40 |
| 7 purchase totals = | $793.22 | $848.9870 | $849.00 | $848.95 | $849.10 | |