| 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 | $158.42 | 3.338% | $163.7081 | $163.71 | $163.70 | $163.70 |
| Purchase #2 | $91.84 | 8.213% | $99.3828 | $99.38 | $99.40 | $99.40 |
| Purchase #3 | $207.39 | 3.777% | $215.2231 | $215.22 | $215.20 | $215.20 |
| Purchase #4 | $198.36 | 12.438% | $223.032 | $223.03 | $223.05 | $223.00 |
| Purchase #5 | $15.56 | 8.355% | $16.86 | $16.86 | $16.85 | $16.90 |
| Purchase #6 | $10.83 | 13.636% | $12.3068 | $12.31 | $12.30 | $12.30 |
| Purchase #7 | $72.72 | 4.408% | $75.9255 | $75.93 | $75.95 | $75.90 |
| 7 purchase totals = | $755.12 | $806.4383 | $806.44 | $806.45 | $806.40 | |