| 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 | $196.26 | 11.526% | $218.8809 | $218.88 | $218.90 | $218.90 |
| Purchase #2 | $104.37 | 3.371% | $107.8883 | $107.89 | $107.90 | $107.90 |
| Purchase #3 | $187.40 | 8.326% | $203.0029 | $203.00 | $203.00 | $203.00 |
| Purchase #4 | $132.60 | 8.158% | $143.4175 | $143.42 | $143.40 | $143.40 |
| Purchase #5 | $81.34 | 6.276% | $86.4449 | $86.44 | $86.45 | $86.40 |
| Purchase #6 | $7.74 | 10.455% | $8.5492 | $8.55 | $8.55 | $8.50 |
| Purchase #7 | $70.99 | 6.151% | $75.3566 | $75.36 | $75.35 | $75.40 |
| 7 purchase totals = | $780.70 | $843.5403 | $843.54 | $843.55 | $843.50 | |