| 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 | $205.63 | 9.169% | $224.4842 | $224.48 | $224.50 | $224.50 |
| Purchase #2 | $200.76 | 4.299% | $209.3907 | $209.39 | $209.40 | $209.40 |
| Purchase #3 | $214.78 | 10.572% | $237.4865 | $237.49 | $237.50 | $237.50 |
| Purchase #4 | $227.38 | 9.853% | $249.7838 | $249.78 | $249.80 | $249.80 |
| Purchase #5 | $79.31 | 10.422% | $87.5757 | $87.58 | $87.60 | $87.60 |
| Purchase #6 | $150.63 | 13.708% | $171.2784 | $171.28 | $171.30 | $171.30 |
| Purchase #7 | $180.55 | 13.618% | $205.1373 | $205.14 | $205.15 | $205.10 |
| 7 purchase totals = | $1,259.04 | $1,385.1366 | $1,385.14 | $1,385.25 | $1,385.20 | |