| 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 | $166.52 | 12.636% | $187.5615 | $187.56 | $187.55 | $187.60 |
| Purchase #2 | $79.69 | 8.265% | $86.2764 | $86.28 | $86.30 | $86.30 |
| Purchase #3 | $166.62 | 7.615% | $179.3081 | $179.31 | $179.30 | $179.30 |
| Purchase #4 | $5.86 | 11.349% | $6.5251 | $6.53 | $6.55 | $6.50 |
| Purchase #5 | $81.72 | 11.468% | $91.0916 | $91.09 | $91.10 | $91.10 |
| Purchase #6 | $10.60 | 3.567% | $10.9781 | $10.98 | $11.00 | $11.00 |
| Purchase #7 | $207.33 | 4.180% | $215.9964 | $216.00 | $216.00 | $216.00 |
| 7 purchase totals = | $718.34 | $777.7372 | $777.75 | $777.80 | $777.80 | |