| 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 | $216.76 | 4.734% | $227.0214 | $227.02 | $227.00 | $227.00 |
| Purchase #2 | $5.25 | 3.739% | $5.4463 | $5.45 | $5.45 | $5.40 |
| Purchase #3 | $148.34 | 8.577% | $161.0631 | $161.06 | $161.05 | $161.10 |
| Purchase #4 | $85.50 | 5.349% | $90.0734 | $90.07 | $90.05 | $90.10 |
| Purchase #5 | $31.38 | 12.856% | $35.4142 | $35.41 | $35.40 | $35.40 |
| Purchase #6 | $169.33 | 11.179% | $188.2594 | $188.26 | $188.25 | $188.30 |
| Purchase #7 | $121.54 | 5.359% | $128.0533 | $128.05 | $128.05 | $128.10 |
| 7 purchase totals = | $778.10 | $835.3311 | $835.32 | $835.25 | $835.40 | |