| 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 | $225.56 | 13.681% | $256.4189 | $256.42 | $256.40 | $256.40 |
| Purchase #2 | $212.92 | 8.765% | $231.5824 | $231.58 | $231.60 | $231.60 |
| Purchase #3 | $185.86 | 13.682% | $211.2894 | $211.29 | $211.30 | $211.30 |
| Purchase #4 | $234.67 | 13.822% | $267.1061 | $267.11 | $267.10 | $267.10 |
| Purchase #5 | $85.94 | 13.315% | $97.3829 | $97.38 | $97.40 | $97.40 |
| Purchase #6 | $216.33 | 13.348% | $245.2057 | $245.21 | $245.20 | $245.20 |
| Purchase #7 | $106.61 | 3.316% | $110.1452 | $110.15 | $110.15 | $110.10 |
| 7 purchase totals = | $1,267.89 | $1,419.1306 | $1,419.14 | $1,419.15 | $1,419.10 | |