| 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 | $151.87 | 13.410% | $172.2358 | $172.24 | $172.25 | $172.20 |
| Purchase #2 | $248.50 | 6.699% | $265.147 | $265.15 | $265.15 | $265.10 |
| Purchase #3 | $19.60 | 12.230% | $21.9971 | $22.00 | $22.00 | $22.00 |
| Purchase #4 | $33.40 | 3.107% | $34.4377 | $34.44 | $34.45 | $34.40 |
| Purchase #5 | $113.30 | 12.415% | $127.3662 | $127.37 | $127.35 | $127.40 |
| Purchase #6 | $116.32 | 4.850% | $121.9615 | $121.96 | $121.95 | $122.00 |
| Purchase #7 | $60.33 | 8.484% | $65.4484 | $65.45 | $65.45 | $65.40 |
| 7 purchase totals = | $743.32 | $808.5937 | $808.61 | $808.60 | $808.50 | |