| 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 | $28.39 | 12.445% | $31.9231 | $31.92 | $31.90 | $31.90 |
| Purchase #2 | $25.88 | 8.823% | $28.1634 | $28.16 | $28.15 | $28.20 |
| Purchase #3 | $150.64 | 4.126% | $156.8554 | $156.86 | $156.85 | $156.90 |
| Purchase #4 | $119.82 | 6.453% | $127.552 | $127.55 | $127.55 | $127.60 |
| Purchase #5 | $79.71 | 9.700% | $87.4419 | $87.44 | $87.45 | $87.40 |
| Purchase #6 | $179.73 | 12.494% | $202.1855 | $202.19 | $202.20 | $202.20 |
| Purchase #7 | $185.29 | 13.194% | $209.7372 | $209.74 | $209.75 | $209.70 |
| 7 purchase totals = | $769.46 | $843.8585 | $843.86 | $843.85 | $843.90 | |