| 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 | $89.85 | 10.621% | $99.393 | $99.39 | $99.40 | $99.40 |
| Purchase #2 | $16.61 | 8.851% | $18.0802 | $18.08 | $18.10 | $18.10 |
| Purchase #3 | $150.29 | 5.192% | $158.0931 | $158.09 | $158.10 | $158.10 |
| Purchase #4 | $151.55 | 5.423% | $159.7686 | $159.77 | $159.75 | $159.80 |
| Purchase #5 | $51.71 | 6.733% | $55.1916 | $55.19 | $55.20 | $55.20 |
| Purchase #6 | $178.72 | 5.409% | $188.387 | $188.39 | $188.40 | $188.40 |
| Purchase #7 | $227.85 | 4.167% | $237.3445 | $237.34 | $237.35 | $237.30 |
| 7 purchase totals = | $866.58 | $916.2580 | $916.25 | $916.30 | $916.30 | |