| 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 | $166.43 | 6.660% | $177.5142 | $177.51 | $177.50 | $177.50 |
| Purchase #2 | $52.48 | 8.420% | $56.8988 | $56.90 | $56.90 | $56.90 |
| Purchase #3 | $59.51 | 13.264% | $67.4034 | $67.40 | $67.40 | $67.40 |
| Purchase #4 | $99.27 | 11.544% | $110.7297 | $110.73 | $110.75 | $110.70 |
| Purchase #5 | $193.50 | 12.772% | $218.2138 | $218.21 | $218.20 | $218.20 |
| Purchase #6 | $168.87 | 9.130% | $184.2878 | $184.29 | $184.30 | $184.30 |
| Purchase #7 | $199.76 | 13.686% | $227.0992 | $227.10 | $227.10 | $227.10 |
| 7 purchase totals = | $939.82 | $1,042.1469 | $1,042.14 | $1,042.15 | $1,042.10 | |