| 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 | $12.94 | 6.568% | $13.7899 | $13.79 | $13.80 | $13.80 |
| Purchase #2 | $41.79 | 7.114% | $44.7629 | $44.76 | $44.75 | $44.80 |
| Purchase #3 | $231.58 | 8.744% | $251.8294 | $251.83 | $251.85 | $251.80 |
| Purchase #4 | $83.43 | 9.584% | $91.4259 | $91.43 | $91.45 | $91.40 |
| Purchase #5 | $93.71 | 6.499% | $99.8002 | $99.80 | $99.80 | $99.80 |
| Purchase #6 | $113.91 | 7.497% | $122.4498 | $122.45 | $122.45 | $122.40 |
| Purchase #7 | $109.53 | 11.611% | $122.2475 | $122.25 | $122.25 | $122.20 |
| 7 purchase totals = | $686.89 | $746.3056 | $746.31 | $746.35 | $746.20 | |