| 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 | $17.82 | 6.140% | $18.9141 | $18.91 | $18.90 | $18.90 |
| Purchase #2 | $93.70 | 10.867% | $103.8824 | $103.88 | $103.90 | $103.90 |
| Purchase #3 | $167.52 | 13.770% | $190.5875 | $190.59 | $190.60 | $190.60 |
| Purchase #4 | $247.73 | 7.121% | $265.3709 | $265.37 | $265.35 | $265.40 |
| Purchase #5 | $242.27 | 9.245% | $264.6679 | $264.67 | $264.65 | $264.70 |
| Purchase #6 | $188.55 | 5.203% | $198.3603 | $198.36 | $198.35 | $198.40 |
| Purchase #7 | $180.89 | 11.380% | $201.4753 | $201.48 | $201.50 | $201.50 |
| 7 purchase totals = | $1,138.48 | $1,243.2584 | $1,243.26 | $1,243.25 | $1,243.40 | |