| 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 | $182.93 | 4.320% | $190.8326 | $190.83 | $190.85 | $190.80 |
| Purchase #2 | $116.40 | 8.419% | $126.1997 | $126.20 | $126.20 | $126.20 |
| Purchase #3 | $154.93 | 4.510% | $161.9173 | $161.92 | $161.90 | $161.90 |
| Purchase #4 | $105.76 | 6.326% | $112.4504 | $112.45 | $112.45 | $112.50 |
| Purchase #5 | $157.77 | 9.679% | $173.0406 | $173.04 | $173.05 | $173.00 |
| Purchase #6 | $210.69 | 10.471% | $232.7513 | $232.75 | $232.75 | $232.80 |
| Purchase #7 | $99.39 | 7.733% | $107.0758 | $107.08 | $107.10 | $107.10 |
| 7 purchase totals = | $1,027.87 | $1,104.2677 | $1,104.27 | $1,104.30 | $1,104.30 | |