| 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 | $115.97 | 11.554% | $129.3692 | $129.37 | $129.35 | $129.40 |
| Purchase #2 | $57.32 | 13.787% | $65.2227 | $65.22 | $65.20 | $65.20 |
| Purchase #3 | $77.80 | 10.595% | $86.0429 | $86.04 | $86.05 | $86.00 |
| Purchase #4 | $89.67 | 4.276% | $93.5043 | $93.50 | $93.50 | $93.50 |
| Purchase #5 | $194.56 | 7.491% | $209.1345 | $209.13 | $209.15 | $209.10 |
| Purchase #6 | $211.52 | 9.703% | $232.0438 | $232.04 | $232.05 | $232.00 |
| Purchase #7 | $10.56 | 7.633% | $11.366 | $11.37 | $11.35 | $11.40 |
| 7 purchase totals = | $757.40 | $826.6834 | $826.67 | $826.65 | $826.60 | |