| 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 | $186.70 | 7.371% | $200.4617 | $200.46 | $200.45 | $200.50 |
| Purchase #2 | $217.64 | 3.850% | $226.0191 | $226.02 | $226.00 | $226.00 |
| Purchase #3 | $182.58 | 11.603% | $203.7648 | $203.76 | $203.75 | $203.80 |
| Purchase #4 | $47.50 | 5.773% | $50.2422 | $50.24 | $50.25 | $50.20 |
| Purchase #5 | $140.93 | 13.384% | $159.7921 | $159.79 | $159.80 | $159.80 |
| Purchase #6 | $41.82 | 5.380% | $44.0699 | $44.07 | $44.05 | $44.10 |
| Purchase #7 | $203.41 | 7.103% | $217.8582 | $217.86 | $217.85 | $217.90 |
| 7 purchase totals = | $1,020.58 | $1,102.2080 | $1,102.20 | $1,102.15 | $1,102.30 | |