| 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 | $82.81 | 4.373% | $86.4313 | $86.43 | $86.45 | $86.40 |
| Purchase #2 | $199.42 | 13.186% | $225.7155 | $225.72 | $225.70 | $225.70 |
| Purchase #3 | $135.44 | 13.710% | $154.0088 | $154.01 | $154.00 | $154.00 |
| Purchase #4 | $185.27 | 4.700% | $193.9777 | $193.98 | $194.00 | $194.00 |
| Purchase #5 | $131.97 | 5.865% | $139.71 | $139.71 | $139.70 | $139.70 |
| Purchase #6 | $250.63 | 5.533% | $264.4974 | $264.50 | $264.50 | $264.50 |
| Purchase #7 | $219.44 | 9.836% | $241.0241 | $241.02 | $241.00 | $241.00 |
| 7 purchase totals = | $1,204.98 | $1,305.3648 | $1,305.37 | $1,305.35 | $1,305.30 | |