| 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 | $99.57 | 6.557% | $106.0988 | $106.10 | $106.10 | $106.10 |
| Purchase #2 | $220.41 | 5.238% | $231.9551 | $231.96 | $231.95 | $232.00 |
| Purchase #3 | $120.39 | 8.717% | $130.8844 | $130.88 | $130.90 | $130.90 |
| Purchase #4 | $160.79 | 13.221% | $182.048 | $182.05 | $182.05 | $182.00 |
| Purchase #5 | $237.69 | 4.332% | $247.9867 | $247.99 | $248.00 | $248.00 |
| Purchase #6 | $95.97 | 10.864% | $106.3962 | $106.40 | $106.40 | $106.40 |
| Purchase #7 | $148.80 | 7.237% | $159.5687 | $159.57 | $159.55 | $159.60 |
| 7 purchase totals = | $1,083.62 | $1,164.9379 | $1,164.95 | $1,164.95 | $1,165.00 | |