| 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 | $21.85 | 3.277% | $22.566 | $22.57 | $22.55 | $22.60 |
| Purchase #2 | $34.98 | 5.383% | $36.863 | $36.86 | $36.85 | $36.90 |
| Purchase #3 | $206.53 | 13.372% | $234.1472 | $234.15 | $234.15 | $234.10 |
| Purchase #4 | $172.26 | 11.164% | $191.4911 | $191.49 | $191.50 | $191.50 |
| Purchase #5 | $80.89 | 9.496% | $88.5713 | $88.57 | $88.55 | $88.60 |
| Purchase #6 | $89.32 | 13.832% | $101.6747 | $101.67 | $101.65 | $101.70 |
| Purchase #7 | $121.85 | 10.722% | $134.9148 | $134.91 | $134.90 | $134.90 |
| 7 purchase totals = | $727.68 | $810.2281 | $810.22 | $810.15 | $810.30 | |