| 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 | $100.67 | 5.377% | $106.083 | $106.08 | $106.10 | $106.10 |
| Purchase #2 | $117.51 | 6.447% | $125.0859 | $125.09 | $125.10 | $125.10 |
| Purchase #3 | $66.99 | 9.593% | $73.4164 | $73.42 | $73.40 | $73.40 |
| Purchase #4 | $86.76 | 4.219% | $90.4204 | $90.42 | $90.40 | $90.40 |
| Purchase #5 | $74.40 | 8.712% | $80.8817 | $80.88 | $80.90 | $80.90 |
| Purchase #6 | $185.61 | 10.276% | $204.6833 | $204.68 | $204.70 | $204.70 |
| Purchase #7 | $238.85 | 8.773% | $259.8043 | $259.80 | $259.80 | $259.80 |
| 7 purchase totals = | $870.79 | $940.3750 | $940.37 | $940.40 | $940.40 | |