| 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 | $103.28 | 11.748% | $115.4133 | $115.41 | $115.40 | $115.40 |
| Purchase #2 | $17.98 | 6.135% | $19.0831 | $19.08 | $19.10 | $19.10 |
| Purchase #3 | $110.63 | 10.521% | $122.2694 | $122.27 | $122.25 | $122.30 |
| Purchase #4 | $200.71 | 8.753% | $218.2781 | $218.28 | $218.30 | $218.30 |
| Purchase #5 | $175.51 | 5.663% | $185.4491 | $185.45 | $185.45 | $185.40 |
| Purchase #6 | $28.88 | 7.583% | $31.07 | $31.07 | $31.05 | $31.10 |
| Purchase #7 | $69.37 | 12.502% | $78.0426 | $78.04 | $78.05 | $78.00 |
| 7 purchase totals = | $706.36 | $769.6056 | $769.60 | $769.60 | $769.60 | |