| 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 | $164.78 | 5.839% | $174.4015 | $174.40 | $174.40 | $174.40 |
| Purchase #2 | $75.74 | 7.780% | $81.6326 | $81.63 | $81.65 | $81.60 |
| Purchase #3 | $110.75 | 13.857% | $126.0966 | $126.10 | $126.10 | $126.10 |
| Purchase #4 | $247.94 | 10.494% | $273.9588 | $273.96 | $273.95 | $274.00 |
| Purchase #5 | $35.52 | 6.451% | $37.8114 | $37.81 | $37.80 | $37.80 |
| Purchase #6 | $55.91 | 4.499% | $58.4254 | $58.43 | $58.45 | $58.40 |
| Purchase #7 | $140.76 | 4.488% | $147.0773 | $147.08 | $147.10 | $147.10 |
| 7 purchase totals = | $831.40 | $899.4036 | $899.41 | $899.45 | $899.40 | |