| 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 | $16.41 | 8.373% | $17.784 | $17.78 | $17.80 | $17.80 |
| Purchase #2 | $235.53 | 3.215% | $243.1023 | $243.10 | $243.10 | $243.10 |
| Purchase #3 | $193.73 | 9.453% | $212.0433 | $212.04 | $212.05 | $212.00 |
| Purchase #4 | $211.81 | 4.333% | $220.9877 | $220.99 | $221.00 | $221.00 |
| Purchase #5 | $65.89 | 10.780% | $72.9929 | $72.99 | $73.00 | $73.00 |
| Purchase #6 | $45.30 | 6.826% | $48.3922 | $48.39 | $48.40 | $48.40 |
| Purchase #7 | $74.95 | 6.781% | $80.0324 | $80.03 | $80.05 | $80.00 |
| 7 purchase totals = | $843.62 | $895.3348 | $895.32 | $895.40 | $895.30 | |