| 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 | $77.30 | 6.287% | $82.1599 | $82.16 | $82.15 | $82.20 |
| Purchase #2 | $57.97 | 9.484% | $63.4679 | $63.47 | $63.45 | $63.50 |
| Purchase #3 | $237.50 | 6.450% | $252.8188 | $252.82 | $252.80 | $252.80 |
| Purchase #4 | $164.77 | 4.325% | $171.8963 | $171.90 | $171.90 | $171.90 |
| Purchase #5 | $30.88 | 13.703% | $35.1115 | $35.11 | $35.10 | $35.10 |
| Purchase #6 | $113.86 | 9.203% | $124.3385 | $124.34 | $124.35 | $124.30 |
| Purchase #7 | $237.75 | 10.518% | $262.7565 | $262.76 | $262.75 | $262.80 |
| 7 purchase totals = | $920.03 | $992.5494 | $992.56 | $992.50 | $992.60 | |