| 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 | $180.58 | 3.830% | $187.4962 | $187.50 | $187.50 | $187.50 |
| Purchase #2 | $29.31 | 4.644% | $30.6712 | $30.67 | $30.65 | $30.70 |
| Purchase #3 | $241.30 | 6.700% | $257.4671 | $257.47 | $257.45 | $257.50 |
| Purchase #4 | $120.28 | 7.371% | $129.1458 | $129.15 | $129.15 | $129.10 |
| Purchase #5 | $150.27 | 13.116% | $169.9794 | $169.98 | $170.00 | $170.00 |
| Purchase #6 | $30.81 | 9.317% | $33.6806 | $33.68 | $33.70 | $33.70 |
| Purchase #7 | $198.94 | 11.691% | $222.1981 | $222.20 | $222.20 | $222.20 |
| 7 purchase totals = | $951.49 | $1,030.6384 | $1,030.65 | $1,030.65 | $1,030.70 | |