| 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 | $155.44 | 9.619% | $170.3918 | $170.39 | $170.40 | $170.40 |
| Purchase #2 | $225.50 | 3.163% | $232.6326 | $232.63 | $232.65 | $232.60 |
| Purchase #3 | $131.92 | 5.600% | $139.3075 | $139.31 | $139.30 | $139.30 |
| Purchase #4 | $177.66 | 11.136% | $197.4442 | $197.44 | $197.45 | $197.40 |
| Purchase #5 | $52.79 | 10.522% | $58.3446 | $58.34 | $58.35 | $58.30 |
| Purchase #6 | $80.54 | 10.315% | $88.8477 | $88.85 | $88.85 | $88.80 |
| Purchase #7 | $39.30 | 7.632% | $42.2994 | $42.30 | $42.30 | $42.30 |
| 7 purchase totals = | $863.15 | $929.2678 | $929.26 | $929.30 | $929.10 | |