| 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 | $46.41 | 8.845% | $50.515 | $50.52 | $50.50 | $50.50 |
| Purchase #2 | $164.97 | 11.446% | $183.8525 | $183.85 | $183.85 | $183.90 |
| Purchase #3 | $144.63 | 3.168% | $149.2119 | $149.21 | $149.20 | $149.20 |
| Purchase #4 | $47.94 | 5.699% | $50.6721 | $50.67 | $50.65 | $50.70 |
| Purchase #5 | $159.65 | 12.744% | $179.9958 | $180.00 | $180.00 | $180.00 |
| Purchase #6 | $200.89 | 7.439% | $215.8342 | $215.83 | $215.85 | $215.80 |
| Purchase #7 | $221.39 | 7.400% | $237.7729 | $237.77 | $237.75 | $237.80 |
| 7 purchase totals = | $985.88 | $1,067.8544 | $1,067.85 | $1,067.80 | $1,067.90 | |