| 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 | $189.95 | 5.203% | $199.8331 | $199.83 | $199.85 | $199.80 |
| Purchase #2 | $26.64 | 13.132% | $30.1384 | $30.14 | $30.15 | $30.10 |
| Purchase #3 | $113.53 | 9.492% | $124.3063 | $124.31 | $124.30 | $124.30 |
| Purchase #4 | $119.63 | 3.861% | $124.2489 | $124.25 | $124.25 | $124.20 |
| Purchase #5 | $238.86 | 13.868% | $271.9851 | $271.99 | $272.00 | $272.00 |
| Purchase #6 | $81.56 | 4.286% | $85.0557 | $85.06 | $85.05 | $85.10 |
| Purchase #7 | $206.39 | 13.794% | $234.8594 | $234.86 | $234.85 | $234.90 |
| 7 purchase totals = | $976.56 | $1,070.4269 | $1,070.44 | $1,070.45 | $1,070.40 | |