| 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 | $8.78 | 7.395% | $9.4293 | $9.43 | $9.45 | $9.40 |
| Purchase #2 | $49.99 | 13.712% | $56.8446 | $56.84 | $56.85 | $56.80 |
| Purchase #3 | $56.26 | 5.202% | $59.1866 | $59.19 | $59.20 | $59.20 |
| Purchase #4 | $236.85 | 5.605% | $250.1254 | $250.13 | $250.15 | $250.10 |
| Purchase #5 | $242.63 | 12.775% | $273.626 | $273.63 | $273.65 | $273.60 |
| Purchase #6 | $11.57 | 10.681% | $12.8058 | $12.81 | $12.80 | $12.80 |
| Purchase #7 | $240.40 | 11.373% | $267.7407 | $267.74 | $267.75 | $267.70 |
| 7 purchase totals = | $846.48 | $929.7584 | $929.77 | $929.85 | $929.60 | |