| 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 | $144.31 | 13.558% | $163.8755 | $163.88 | $163.90 | $163.90 |
| Purchase #2 | $91.71 | 8.678% | $99.6686 | $99.67 | $99.65 | $99.70 |
| Purchase #3 | $73.76 | 10.494% | $81.5004 | $81.50 | $81.50 | $81.50 |
| Purchase #4 | $28.35 | 7.217% | $30.396 | $30.40 | $30.40 | $30.40 |
| Purchase #5 | $186.53 | 10.466% | $206.0522 | $206.05 | $206.05 | $206.10 |
| Purchase #6 | $180.27 | 13.677% | $204.9255 | $204.93 | $204.95 | $204.90 |
| Purchase #7 | $46.94 | 8.641% | $50.9961 | $51.00 | $51.00 | $51.00 |
| 7 purchase totals = | $751.87 | $837.4143 | $837.43 | $837.45 | $837.50 | |