| 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 | $28.27 | 6.379% | $30.0733 | $30.07 | $30.05 | $30.10 |
| Purchase #2 | $64.83 | 13.729% | $73.7305 | $73.73 | $73.75 | $73.70 |
| Purchase #3 | $128.94 | 5.689% | $136.2754 | $136.28 | $136.30 | $136.30 |
| Purchase #4 | $173.42 | 7.526% | $186.4716 | $186.47 | $186.45 | $186.50 |
| Purchase #5 | $182.44 | 11.180% | $202.8368 | $202.84 | $202.85 | $202.80 |
| Purchase #6 | $239.58 | 6.581% | $255.3468 | $255.35 | $255.35 | $255.30 |
| Purchase #7 | $205.55 | 10.733% | $227.6117 | $227.61 | $227.60 | $227.60 |
| 7 purchase totals = | $1,023.03 | $1,112.3461 | $1,112.35 | $1,112.35 | $1,112.30 | |