| 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 | $16.83 | 7.471% | $18.0874 | $18.09 | $18.10 | $18.10 |
| Purchase #2 | $155.97 | 6.710% | $166.4356 | $166.44 | $166.45 | $166.40 |
| Purchase #3 | $97.75 | 8.187% | $105.7528 | $105.75 | $105.75 | $105.80 |
| Purchase #4 | $53.99 | 7.365% | $57.9664 | $57.97 | $57.95 | $58.00 |
| Purchase #5 | $189.74 | 3.195% | $195.8022 | $195.80 | $195.80 | $195.80 |
| Purchase #6 | $65.29 | 3.110% | $67.3205 | $67.32 | $67.30 | $67.30 |
| Purchase #7 | $222.29 | 4.192% | $231.6084 | $231.61 | $231.60 | $231.60 |
| 7 purchase totals = | $801.86 | $842.9733 | $842.98 | $842.95 | $843.00 | |