| 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 | $113.27 | 8.532% | $122.9342 | $122.93 | $122.95 | $122.90 |
| Purchase #2 | $70.79 | 12.219% | $79.4398 | $79.44 | $79.45 | $79.40 |
| Purchase #3 | $36.63 | 7.733% | $39.4626 | $39.46 | $39.45 | $39.50 |
| Purchase #4 | $176.80 | 3.558% | $183.0905 | $183.09 | $183.10 | $183.10 |
| Purchase #5 | $239.33 | 12.174% | $268.466 | $268.47 | $268.45 | $268.50 |
| Purchase #6 | $11.47 | 7.778% | $12.3621 | $12.36 | $12.35 | $12.40 |
| Purchase #7 | $125.67 | 13.688% | $142.8717 | $142.87 | $142.85 | $142.90 |
| 7 purchase totals = | $773.96 | $848.6269 | $848.62 | $848.60 | $848.70 | |