| 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 | $213.97 | 12.305% | $240.299 | $240.30 | $240.30 | $240.30 |
| Purchase #2 | $190.98 | 12.768% | $215.3643 | $215.36 | $215.35 | $215.40 |
| Purchase #3 | $171.83 | 12.760% | $193.7555 | $193.76 | $193.75 | $193.80 |
| Purchase #4 | $28.72 | 11.140% | $31.9194 | $31.92 | $31.90 | $31.90 |
| Purchase #5 | $84.62 | 5.334% | $89.1336 | $89.13 | $89.15 | $89.10 |
| Purchase #6 | $48.49 | 4.873% | $50.8529 | $50.85 | $50.85 | $50.90 |
| Purchase #7 | $26.26 | 9.347% | $28.7145 | $28.71 | $28.70 | $28.70 |
| 7 purchase totals = | $764.87 | $850.0392 | $850.03 | $850.00 | $850.10 | |