| 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 | $225.92 | 8.185% | $244.4116 | $244.41 | $244.40 | $244.40 |
| Purchase #2 | $114.79 | 12.381% | $129.0021 | $129.00 | $129.00 | $129.00 |
| Purchase #3 | $222.62 | 5.245% | $234.2964 | $234.30 | $234.30 | $234.30 |
| Purchase #4 | $17.88 | 10.815% | $19.8137 | $19.81 | $19.80 | $19.80 |
| Purchase #5 | $20.25 | 7.571% | $21.7831 | $21.78 | $21.80 | $21.80 |
| Purchase #6 | $178.73 | 5.708% | $188.9319 | $188.93 | $188.95 | $188.90 |
| Purchase #7 | $16.32 | 12.111% | $18.2965 | $18.30 | $18.30 | $18.30 |
| 7 purchase totals = | $796.51 | $856.5353 | $856.53 | $856.55 | $856.50 | |