| 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 | $98.34 | 6.821% | $105.0478 | $105.05 | $105.05 | $105.00 |
| Purchase #2 | $81.70 | 9.446% | $89.4174 | $89.42 | $89.40 | $89.40 |
| Purchase #3 | $231.61 | 8.788% | $251.9639 | $251.96 | $251.95 | $252.00 |
| Purchase #4 | $177.41 | 4.304% | $185.0457 | $185.05 | $185.05 | $185.00 |
| Purchase #5 | $38.53 | 7.317% | $41.3492 | $41.35 | $41.35 | $41.30 |
| Purchase #6 | $111.96 | 12.753% | $126.2383 | $126.24 | $126.25 | $126.20 |
| Purchase #7 | $199.36 | 7.175% | $213.6641 | $213.66 | $213.65 | $213.70 |
| 7 purchase totals = | $938.91 | $1,012.7264 | $1,012.73 | $1,012.70 | $1,012.60 | |