| 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 | $21.98 | 6.463% | $23.4006 | $23.40 | $23.40 | $23.40 |
| Purchase #2 | $42.94 | 6.646% | $45.7938 | $45.79 | $45.80 | $45.80 |
| Purchase #3 | $228.89 | 12.579% | $257.6821 | $257.68 | $257.70 | $257.70 |
| Purchase #4 | $43.69 | 8.421% | $47.3691 | $47.37 | $47.35 | $47.40 |
| Purchase #5 | $71.64 | 4.850% | $75.1145 | $75.11 | $75.10 | $75.10 |
| Purchase #6 | $151.83 | 12.363% | $170.6007 | $170.60 | $170.60 | $170.60 |
| Purchase #7 | $179.38 | 9.629% | $196.6525 | $196.65 | $196.65 | $196.70 |
| 7 purchase totals = | $740.35 | $816.6133 | $816.60 | $816.60 | $816.70 | |