| 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 | $11.66 | 4.323% | $12.1641 | $12.16 | $12.15 | $12.20 |
| Purchase #2 | $169.43 | 3.456% | $175.2855 | $175.29 | $175.30 | $175.30 |
| Purchase #3 | $158.54 | 7.227% | $169.9977 | $170.00 | $170.00 | $170.00 |
| Purchase #4 | $141.55 | 12.333% | $159.0074 | $159.01 | $159.00 | $159.00 |
| Purchase #5 | $182.75 | 13.161% | $206.8017 | $206.80 | $206.80 | $206.80 |
| Purchase #6 | $19.43 | 11.867% | $21.7358 | $21.74 | $21.75 | $21.70 |
| Purchase #7 | $215.49 | 12.634% | $242.715 | $242.72 | $242.70 | $242.70 |
| 7 purchase totals = | $898.85 | $987.7072 | $987.72 | $987.70 | $987.70 | |