| 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 | $5.66 | 13.104% | $6.4017 | $6.40 | $6.40 | $6.40 |
| Purchase #2 | $67.44 | 7.304% | $72.3658 | $72.37 | $72.35 | $72.40 |
| Purchase #3 | $237.76 | 11.810% | $265.8395 | $265.84 | $265.85 | $265.80 |
| Purchase #4 | $233.56 | 7.569% | $251.2382 | $251.24 | $251.25 | $251.20 |
| Purchase #5 | $186.81 | 5.229% | $196.5783 | $196.58 | $196.60 | $196.60 |
| Purchase #6 | $67.44 | 10.505% | $74.5246 | $74.52 | $74.50 | $74.50 |
| Purchase #7 | $71.41 | 8.558% | $77.5213 | $77.52 | $77.50 | $77.50 |
| 7 purchase totals = | $870.08 | $944.4694 | $944.47 | $944.45 | $944.40 | |