| 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 | $151.88 | 7.565% | $163.3697 | $163.37 | $163.35 | $163.40 |
| Purchase #2 | $62.26 | 5.240% | $65.5224 | $65.52 | $65.50 | $65.50 |
| Purchase #3 | $55.25 | 8.597% | $59.9998 | $60.00 | $60.00 | $60.00 |
| Purchase #4 | $93.85 | 10.548% | $103.7493 | $103.75 | $103.75 | $103.70 |
| Purchase #5 | $123.78 | 3.211% | $127.7546 | $127.75 | $127.75 | $127.80 |
| Purchase #6 | $54.32 | 7.202% | $58.2321 | $58.23 | $58.25 | $58.20 |
| Purchase #7 | $33.30 | 11.618% | $37.1688 | $37.17 | $37.15 | $37.20 |
| 7 purchase totals = | $574.64 | $615.7967 | $615.79 | $615.75 | $615.80 | |