| 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 | $149.57 | 8.423% | $162.1683 | $162.17 | $162.15 | $162.20 |
| Purchase #2 | $162.65 | 5.672% | $171.8755 | $171.88 | $171.90 | $171.90 |
| Purchase #3 | $212.38 | 11.168% | $236.0986 | $236.10 | $236.10 | $236.10 |
| Purchase #4 | $27.70 | 9.855% | $30.4298 | $30.43 | $30.45 | $30.40 |
| Purchase #5 | $73.67 | 3.777% | $76.4525 | $76.45 | $76.45 | $76.50 |
| Purchase #6 | $64.27 | 5.635% | $67.8916 | $67.89 | $67.90 | $67.90 |
| Purchase #7 | $64.66 | 5.355% | $68.1225 | $68.12 | $68.10 | $68.10 |
| 7 purchase totals = | $754.90 | $813.0388 | $813.04 | $813.05 | $813.10 | |