| 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 | $179.56 | 4.456% | $187.5612 | $187.56 | $187.55 | $187.60 |
| Purchase #2 | $169.33 | 10.458% | $187.0385 | $187.04 | $187.05 | $187.00 |
| Purchase #3 | $6.37 | 4.838% | $6.6782 | $6.68 | $6.70 | $6.70 |
| Purchase #4 | $149.47 | 12.344% | $167.9206 | $167.92 | $167.90 | $167.90 |
| Purchase #5 | $78.63 | 10.649% | $87.0033 | $87.00 | $87.00 | $87.00 |
| Purchase #6 | $119.42 | 10.791% | $132.3066 | $132.31 | $132.30 | $132.30 |
| Purchase #7 | $228.36 | 13.792% | $259.8554 | $259.86 | $259.85 | $259.90 |
| 7 purchase totals = | $931.14 | $1,028.3638 | $1,028.37 | $1,028.35 | $1,028.40 | |