| 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 | $59.97 | 10.646% | $66.3544 | $66.35 | $66.35 | $66.40 |
| Purchase #2 | $198.63 | 12.326% | $223.1131 | $223.11 | $223.10 | $223.10 |
| Purchase #3 | $136.47 | 10.719% | $151.0982 | $151.10 | $151.10 | $151.10 |
| Purchase #4 | $204.28 | 10.340% | $225.4026 | $225.40 | $225.40 | $225.40 |
| Purchase #5 | $30.41 | 3.713% | $31.5391 | $31.54 | $31.55 | $31.50 |
| Purchase #6 | $206.68 | 7.624% | $222.4373 | $222.44 | $222.45 | $222.40 |
| Purchase #7 | $236.99 | 12.799% | $267.3224 | $267.32 | $267.30 | $267.30 |
| 7 purchase totals = | $1,073.43 | $1,187.2671 | $1,187.26 | $1,187.25 | $1,187.20 | |