| 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 | $58.68 | 10.495% | $64.8385 | $64.84 | $64.85 | $64.80 |
| Purchase #2 | $35.37 | 13.557% | $40.1651 | $40.17 | $40.15 | $40.20 |
| Purchase #3 | $127.50 | 3.709% | $132.229 | $132.23 | $132.25 | $132.20 |
| Purchase #4 | $117.56 | 6.201% | $124.8499 | $124.85 | $124.85 | $124.80 |
| Purchase #5 | $149.31 | 10.699% | $165.2847 | $165.28 | $165.30 | $165.30 |
| Purchase #6 | $171.70 | 4.430% | $179.3063 | $179.31 | $179.30 | $179.30 |
| Purchase #7 | $152.50 | 3.249% | $157.4547 | $157.45 | $157.45 | $157.50 |
| 7 purchase totals = | $812.62 | $864.1282 | $864.13 | $864.15 | $864.10 | |