| 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 | $239.30 | 4.771% | $250.717 | $250.72 | $250.70 | $250.70 |
| Purchase #2 | $77.54 | 5.461% | $81.7745 | $81.77 | $81.75 | $81.80 |
| Purchase #3 | $239.33 | 10.339% | $264.0743 | $264.07 | $264.05 | $264.10 |
| Purchase #4 | $166.63 | 11.631% | $186.0107 | $186.01 | $186.00 | $186.00 |
| Purchase #5 | $56.57 | 5.613% | $59.7453 | $59.75 | $59.75 | $59.70 |
| Purchase #6 | $70.67 | 7.121% | $75.7024 | $75.70 | $75.70 | $75.70 |
| Purchase #7 | $72.28 | 12.407% | $81.2478 | $81.25 | $81.25 | $81.20 |
| 7 purchase totals = | $922.32 | $999.2720 | $999.27 | $999.20 | $999.20 | |