| 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 | $174.97 | 3.241% | $180.6408 | $180.64 | $180.65 | $180.60 |
| Purchase #2 | $79.52 | 11.351% | $88.5463 | $88.55 | $88.55 | $88.50 |
| Purchase #3 | $110.55 | 9.651% | $121.2192 | $121.22 | $121.20 | $121.20 |
| Purchase #4 | $12.50 | 3.705% | $12.9631 | $12.96 | $12.95 | $13.00 |
| Purchase #5 | $77.87 | 3.741% | $80.7831 | $80.78 | $80.80 | $80.80 |
| Purchase #6 | $151.96 | 7.339% | $163.1123 | $163.11 | $163.10 | $163.10 |
| Purchase #7 | $100.25 | 6.152% | $106.4174 | $106.42 | $106.40 | $106.40 |
| 7 purchase totals = | $707.62 | $753.6822 | $753.68 | $753.65 | $753.60 | |