| 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 | $18.75 | 7.449% | $20.1467 | $20.15 | $20.15 | $20.10 |
| Purchase #2 | $82.25 | 9.375% | $89.9609 | $89.96 | $89.95 | $90.00 |
| Purchase #3 | $119.53 | 6.460% | $127.2516 | $127.25 | $127.25 | $127.30 |
| Purchase #4 | $58.62 | 10.554% | $64.8068 | $64.81 | $64.80 | $64.80 |
| Purchase #5 | $200.50 | 5.349% | $211.2247 | $211.22 | $211.20 | $211.20 |
| Purchase #6 | $14.50 | 3.506% | $15.0084 | $15.01 | $15.00 | $15.00 |
| Purchase #7 | $212.77 | 6.220% | $226.0043 | $226.00 | $226.00 | $226.00 |
| 7 purchase totals = | $706.92 | $754.4034 | $754.40 | $754.35 | $754.40 | |