| 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 | $23.80 | 7.373% | $25.5548 | $25.55 | $25.55 | $25.60 |
| Purchase #2 | $17.94 | 7.482% | $19.2823 | $19.28 | $19.30 | $19.30 |
| Purchase #3 | $26.66 | 3.703% | $27.6472 | $27.65 | $27.65 | $27.60 |
| Purchase #4 | $144.82 | 11.565% | $161.5684 | $161.57 | $161.55 | $161.60 |
| Purchase #5 | $112.63 | 6.242% | $119.6604 | $119.66 | $119.65 | $119.70 |
| Purchase #6 | $71.87 | 12.120% | $80.5806 | $80.58 | $80.60 | $80.60 |
| Purchase #7 | $23.48 | 9.349% | $25.6751 | $25.68 | $25.70 | $25.70 |
| 7 purchase totals = | $421.20 | $459.9688 | $459.97 | $460.00 | $460.10 | |