| 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 | $163.47 | 4.598% | $170.9864 | $170.99 | $171.00 | $171.00 |
| Purchase #2 | $137.94 | 9.697% | $151.316 | $151.32 | $151.30 | $151.30 |
| Purchase #3 | $51.84 | 6.185% | $55.0463 | $55.05 | $55.05 | $55.00 |
| Purchase #4 | $39.55 | 3.860% | $41.0766 | $41.08 | $41.10 | $41.10 |
| Purchase #5 | $92.50 | 8.751% | $100.5947 | $100.59 | $100.60 | $100.60 |
| Purchase #6 | $61.62 | 9.609% | $67.5411 | $67.54 | $67.55 | $67.50 |
| Purchase #7 | $44.44 | 11.821% | $49.6933 | $49.69 | $49.70 | $49.70 |
| 7 purchase totals = | $591.36 | $636.2544 | $636.26 | $636.30 | $636.20 | |