| 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 | $13.81 | 11.809% | $15.4408 | $15.44 | $15.45 | $15.40 |
| Purchase #2 | $203.59 | 8.492% | $220.8789 | $220.88 | $220.90 | $220.90 |
| Purchase #3 | $150.44 | 5.756% | $159.0993 | $159.10 | $159.10 | $159.10 |
| Purchase #4 | $237.93 | 4.260% | $248.0658 | $248.07 | $248.05 | $248.10 |
| Purchase #5 | $198.59 | 8.611% | $215.6906 | $215.69 | $215.70 | $215.70 |
| Purchase #6 | $65.27 | 6.844% | $69.7371 | $69.74 | $69.75 | $69.70 |
| Purchase #7 | $123.29 | 10.751% | $136.5449 | $136.54 | $136.55 | $136.50 |
| 7 purchase totals = | $992.92 | $1,065.4574 | $1,065.46 | $1,065.50 | $1,065.40 | |