| 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 | $154.65 | 7.569% | $166.3555 | $166.36 | $166.35 | $166.40 |
| Purchase #2 | $188.33 | 13.539% | $213.828 | $213.83 | $213.85 | $213.80 |
| Purchase #3 | $40.99 | 3.552% | $42.446 | $42.45 | $42.45 | $42.40 |
| Purchase #4 | $30.52 | 4.210% | $31.8049 | $31.80 | $31.80 | $31.80 |
| Purchase #5 | $128.92 | 4.107% | $134.2147 | $134.21 | $134.20 | $134.20 |
| Purchase #6 | $65.49 | 3.110% | $67.5267 | $67.53 | $67.55 | $67.50 |
| Purchase #7 | $145.87 | 5.375% | $153.7105 | $153.71 | $153.70 | $153.70 |
| 7 purchase totals = | $754.77 | $809.8863 | $809.89 | $809.90 | $809.80 | |