| 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 | $169.72 | 8.563% | $184.2531 | $184.25 | $184.25 | $184.30 |
| Purchase #2 | $76.64 | 10.826% | $84.937 | $84.94 | $84.95 | $84.90 |
| Purchase #3 | $88.92 | 12.301% | $99.858 | $99.86 | $99.85 | $99.90 |
| Purchase #4 | $140.65 | 13.572% | $159.739 | $159.74 | $159.75 | $159.70 |
| Purchase #5 | $7.56 | 3.340% | $7.8125 | $7.81 | $7.80 | $7.80 |
| Purchase #6 | $18.31 | 3.662% | $18.9805 | $18.98 | $19.00 | $19.00 |
| Purchase #7 | $112.56 | 13.645% | $127.9188 | $127.92 | $127.90 | $127.90 |
| 7 purchase totals = | $614.36 | $683.4989 | $683.50 | $683.50 | $683.50 | |