| 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 | $97.78 | 6.837% | $104.4652 | $104.47 | $104.45 | $104.50 |
| Purchase #2 | $57.76 | 9.702% | $63.3639 | $63.36 | $63.35 | $63.40 |
| Purchase #3 | $110.82 | 11.428% | $123.4845 | $123.48 | $123.50 | $123.50 |
| Purchase #4 | $33.86 | 7.199% | $36.2976 | $36.30 | $36.30 | $36.30 |
| Purchase #5 | $232.33 | 9.742% | $254.9636 | $254.96 | $254.95 | $255.00 |
| Purchase #6 | $125.73 | 5.581% | $132.747 | $132.75 | $132.75 | $132.70 |
| Purchase #7 | $133.28 | 8.567% | $144.6981 | $144.70 | $144.70 | $144.70 |
| 7 purchase totals = | $791.56 | $860.0199 | $860.02 | $860.00 | $860.10 | |