| 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 | $8.55 | 12.393% | $9.6096 | $9.61 | $9.60 | $9.60 |
| Purchase #2 | $223.84 | 7.318% | $240.2206 | $240.22 | $240.20 | $240.20 |
| Purchase #3 | $42.32 | 9.370% | $46.2854 | $46.29 | $46.30 | $46.30 |
| Purchase #4 | $215.54 | 5.266% | $226.8903 | $226.89 | $226.90 | $226.90 |
| Purchase #5 | $41.48 | 8.538% | $45.0216 | $45.02 | $45.00 | $45.00 |
| Purchase #6 | $234.33 | 4.841% | $245.6739 | $245.67 | $245.65 | $245.70 |
| Purchase #7 | $74.75 | 4.661% | $78.2341 | $78.23 | $78.25 | $78.20 |
| 7 purchase totals = | $840.81 | $891.9355 | $891.93 | $891.90 | $891.90 | |