| 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 | $99.73 | 12.568% | $112.2641 | $112.26 | $112.25 | $112.30 |
| Purchase #2 | $188.85 | 9.774% | $207.3082 | $207.31 | $207.30 | $207.30 |
| Purchase #3 | $86.51 | 11.375% | $96.3505 | $96.35 | $96.35 | $96.40 |
| Purchase #4 | $28.86 | 9.346% | $31.5573 | $31.56 | $31.55 | $31.60 |
| Purchase #5 | $79.40 | 5.731% | $83.9504 | $83.95 | $83.95 | $84.00 |
| Purchase #6 | $97.37 | 7.120% | $104.3027 | $104.30 | $104.30 | $104.30 |
| Purchase #7 | $190.67 | 13.192% | $215.8232 | $215.82 | $215.80 | $215.80 |
| 7 purchase totals = | $771.39 | $851.5564 | $851.55 | $851.50 | $851.70 | |