| 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 | $77.77 | 4.147% | $80.9951 | $81.00 | $81.00 | $81.00 |
| Purchase #2 | $29.46 | 4.232% | $30.7067 | $30.71 | $30.70 | $30.70 |
| Purchase #3 | $56.47 | 11.795% | $63.1306 | $63.13 | $63.15 | $63.10 |
| Purchase #4 | $207.87 | 8.532% | $225.6055 | $225.61 | $225.60 | $225.60 |
| Purchase #5 | $157.66 | 11.297% | $175.4709 | $175.47 | $175.45 | $175.50 |
| Purchase #6 | $203.41 | 12.221% | $228.2687 | $228.27 | $228.25 | $228.30 |
| Purchase #7 | $138.48 | 5.257% | $145.7599 | $145.76 | $145.75 | $145.80 |
| 7 purchase totals = | $871.12 | $949.9374 | $949.95 | $949.90 | $950.00 | |