| 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 | $208.74 | 7.783% | $224.9862 | $224.99 | $225.00 | $225.00 |
| Purchase #2 | $29.36 | 6.154% | $31.1668 | $31.17 | $31.15 | $31.20 |
| Purchase #3 | $80.61 | 9.670% | $88.405 | $88.41 | $88.40 | $88.40 |
| Purchase #4 | $177.63 | 10.459% | $196.2083 | $196.21 | $196.20 | $196.20 |
| Purchase #5 | $122.77 | 7.721% | $132.2491 | $132.25 | $132.25 | $132.20 |
| Purchase #6 | $88.27 | 13.202% | $99.9234 | $99.92 | $99.90 | $99.90 |
| Purchase #7 | $34.80 | 4.561% | $36.3872 | $36.39 | $36.40 | $36.40 |
| 7 purchase totals = | $742.18 | $809.3260 | $809.34 | $809.30 | $809.30 | |