| 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 | $80.43 | 13.539% | $91.3194 | $91.32 | $91.30 | $91.30 |
| Purchase #2 | $191.96 | 11.405% | $213.853 | $213.85 | $213.85 | $213.90 |
| Purchase #3 | $58.27 | 9.569% | $63.8459 | $63.85 | $63.85 | $63.80 |
| Purchase #4 | $13.58 | 10.818% | $15.0491 | $15.05 | $15.05 | $15.00 |
| Purchase #5 | $75.99 | 5.337% | $80.0456 | $80.05 | $80.05 | $80.00 |
| Purchase #6 | $37.41 | 10.693% | $41.4103 | $41.41 | $41.40 | $41.40 |
| Purchase #7 | $216.72 | 8.833% | $235.8629 | $235.86 | $235.85 | $235.90 |
| 7 purchase totals = | $674.36 | $741.3862 | $741.39 | $741.35 | $741.30 | |