| 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 | $15.83 | 12.725% | $17.8444 | $17.84 | $17.85 | $17.80 |
| Purchase #2 | $6.41 | 9.458% | $7.0163 | $7.02 | $7.00 | $7.00 |
| Purchase #3 | $67.33 | 4.620% | $70.4406 | $70.44 | $70.45 | $70.40 |
| Purchase #4 | $113.80 | 3.728% | $118.0425 | $118.04 | $118.05 | $118.00 |
| Purchase #5 | $243.68 | 8.848% | $265.2408 | $265.24 | $265.25 | $265.20 |
| Purchase #6 | $101.73 | 8.814% | $110.6965 | $110.70 | $110.70 | $110.70 |
| Purchase #7 | $107.75 | 12.339% | $121.0453 | $121.05 | $121.05 | $121.00 |
| 7 purchase totals = | $656.53 | $710.3264 | $710.33 | $710.35 | $710.10 | |