| 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 | $151.40 | 12.650% | $170.5521 | $170.55 | $170.55 | $170.60 |
| Purchase #2 | $117.92 | 5.255% | $124.1167 | $124.12 | $124.10 | $124.10 |
| Purchase #3 | $162.33 | 3.476% | $167.9726 | $167.97 | $167.95 | $168.00 |
| Purchase #4 | $94.54 | 12.279% | $106.1486 | $106.15 | $106.15 | $106.10 |
| Purchase #5 | $46.87 | 7.510% | $50.3899 | $50.39 | $50.40 | $50.40 |
| Purchase #6 | $164.88 | 10.151% | $181.617 | $181.62 | $181.60 | $181.60 |
| Purchase #7 | $175.45 | 4.852% | $183.9628 | $183.96 | $183.95 | $184.00 |
| 7 purchase totals = | $913.39 | $984.7597 | $984.76 | $984.70 | $984.80 | |