| 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 | $22.78 | 6.520% | $24.2653 | $24.27 | $24.25 | $24.30 |
| Purchase #2 | $163.71 | 8.669% | $177.902 | $177.90 | $177.90 | $177.90 |
| Purchase #3 | $134.32 | 6.337% | $142.8319 | $142.83 | $142.85 | $142.80 |
| Purchase #4 | $73.65 | 13.103% | $83.3004 | $83.30 | $83.30 | $83.30 |
| Purchase #5 | $137.74 | 8.115% | $148.9176 | $148.92 | $148.90 | $148.90 |
| Purchase #6 | $87.87 | 8.462% | $95.3056 | $95.31 | $95.30 | $95.30 |
| Purchase #7 | $129.56 | 6.230% | $137.6316 | $137.63 | $137.65 | $137.60 |
| 7 purchase totals = | $749.63 | $810.1544 | $810.16 | $810.15 | $810.10 | |