| 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 | $167.25 | 4.514% | $174.7997 | $174.80 | $174.80 | $174.80 |
| Purchase #2 | $142.33 | 13.384% | $161.3794 | $161.38 | $161.40 | $161.40 |
| Purchase #3 | $108.70 | 13.134% | $122.9767 | $122.98 | $123.00 | $123.00 |
| Purchase #4 | $104.63 | 6.159% | $111.0742 | $111.07 | $111.05 | $111.10 |
| Purchase #5 | $67.69 | 11.853% | $75.7133 | $75.71 | $75.70 | $75.70 |
| Purchase #6 | $85.31 | 11.583% | $95.1915 | $95.19 | $95.20 | $95.20 |
| Purchase #7 | $42.98 | 9.531% | $47.0764 | $47.08 | $47.10 | $47.10 |
| 7 purchase totals = | $718.89 | $788.2112 | $788.21 | $788.25 | $788.30 | |