| 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 | $43.62 | 13.241% | $49.3957 | $49.40 | $49.40 | $49.40 |
| Purchase #2 | $127.86 | 12.731% | $144.1379 | $144.14 | $144.15 | $144.10 |
| Purchase #3 | $63.94 | 7.388% | $68.6639 | $68.66 | $68.65 | $68.70 |
| Purchase #4 | $238.25 | 8.328% | $258.0915 | $258.09 | $258.10 | $258.10 |
| Purchase #5 | $30.40 | 13.363% | $34.4624 | $34.46 | $34.45 | $34.50 |
| Purchase #6 | $122.92 | 6.657% | $131.1028 | $131.10 | $131.10 | $131.10 |
| Purchase #7 | $171.84 | 12.607% | $193.5039 | $193.50 | $193.50 | $193.50 |
| 7 purchase totals = | $798.83 | $879.3581 | $879.35 | $879.35 | $879.40 | |