| 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 | $51.91 | 8.403% | $56.272 | $56.27 | $56.25 | $56.30 |
| Purchase #2 | $153.60 | 4.118% | $159.9252 | $159.93 | $159.95 | $159.90 |
| Purchase #3 | $71.62 | 12.255% | $80.397 | $80.40 | $80.40 | $80.40 |
| Purchase #4 | $43.55 | 10.515% | $48.1293 | $48.13 | $48.15 | $48.10 |
| Purchase #5 | $222.41 | 3.149% | $229.4137 | $229.41 | $229.40 | $229.40 |
| Purchase #6 | $61.37 | 5.608% | $64.8116 | $64.81 | $64.80 | $64.80 |
| Purchase #7 | $28.57 | 8.408% | $30.9722 | $30.97 | $30.95 | $31.00 |
| 7 purchase totals = | $633.03 | $669.9210 | $669.92 | $669.90 | $669.90 | |