| 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 | $12.44 | 4.609% | $13.0134 | $13.01 | $13.00 | $13.00 |
| Purchase #2 | $100.63 | 3.765% | $104.4187 | $104.42 | $104.40 | $104.40 |
| Purchase #3 | $213.30 | 9.359% | $233.2627 | $233.26 | $233.25 | $233.30 |
| Purchase #4 | $118.66 | 3.440% | $122.7419 | $122.74 | $122.75 | $122.70 |
| Purchase #5 | $70.76 | 10.630% | $78.2818 | $78.28 | $78.30 | $78.30 |
| Purchase #6 | $104.41 | 5.554% | $110.2089 | $110.21 | $110.20 | $110.20 |
| Purchase #7 | $5.30 | 4.857% | $5.5574 | $5.56 | $5.55 | $5.60 |
| 7 purchase totals = | $625.50 | $667.4848 | $667.48 | $667.45 | $667.50 | |