| 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 | $223.41 | 12.656% | $251.6848 | $251.68 | $251.70 | $251.70 |
| Purchase #2 | $173.94 | 4.852% | $182.3796 | $182.38 | $182.40 | $182.40 |
| Purchase #3 | $213.93 | 5.747% | $226.2246 | $226.22 | $226.20 | $226.20 |
| Purchase #4 | $189.91 | 5.661% | $200.6608 | $200.66 | $200.65 | $200.70 |
| Purchase #5 | $157.99 | 5.388% | $166.5025 | $166.50 | $166.50 | $166.50 |
| Purchase #6 | $88.85 | 7.137% | $95.1912 | $95.19 | $95.20 | $95.20 |
| Purchase #7 | $88.53 | 10.364% | $97.7052 | $97.71 | $97.70 | $97.70 |
| 7 purchase totals = | $1,136.56 | $1,220.3487 | $1,220.34 | $1,220.35 | $1,220.40 | |