| 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 | $55.41 | 3.640% | $57.4269 | $57.43 | $57.45 | $57.40 |
| Purchase #2 | $7.32 | 13.155% | $8.2829 | $8.28 | $8.30 | $8.30 |
| Purchase #3 | $18.36 | 13.217% | $20.7866 | $20.79 | $20.80 | $20.80 |
| Purchase #4 | $8.87 | 11.482% | $9.8885 | $9.89 | $9.90 | $9.90 |
| Purchase #5 | $240.40 | 4.266% | $250.6555 | $250.66 | $250.65 | $250.70 |
| Purchase #6 | $187.27 | 12.640% | $210.9409 | $210.94 | $210.95 | $210.90 |
| Purchase #7 | $245.30 | 10.666% | $271.4637 | $271.46 | $271.45 | $271.50 |
| 7 purchase totals = | $762.93 | $829.4450 | $829.45 | $829.50 | $829.50 | |