| 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 | $161.95 | 11.327% | $180.2941 | $180.29 | $180.30 | $180.30 |
| Purchase #2 | $109.30 | 12.815% | $123.3068 | $123.31 | $123.30 | $123.30 |
| Purchase #3 | $81.39 | 13.213% | $92.1441 | $92.14 | $92.15 | $92.10 |
| Purchase #4 | $23.69 | 7.321% | $25.4243 | $25.42 | $25.40 | $25.40 |
| Purchase #5 | $201.38 | 3.526% | $208.4807 | $208.48 | $208.50 | $208.50 |
| Purchase #6 | $216.50 | 9.644% | $237.3793 | $237.38 | $237.40 | $237.40 |
| Purchase #7 | $165.60 | 6.185% | $175.8424 | $175.84 | $175.85 | $175.80 |
| 7 purchase totals = | $959.81 | $1,042.8717 | $1,042.86 | $1,042.90 | $1,042.80 | |