| 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 | $198.49 | 13.682% | $225.6474 | $225.65 | $225.65 | $225.60 |
| Purchase #2 | $116.74 | 13.333% | $132.3049 | $132.30 | $132.30 | $132.30 |
| Purchase #3 | $165.58 | 8.161% | $179.093 | $179.09 | $179.10 | $179.10 |
| Purchase #4 | $117.31 | 10.419% | $129.5325 | $129.53 | $129.55 | $129.50 |
| Purchase #5 | $121.28 | 5.260% | $127.6593 | $127.66 | $127.65 | $127.70 |
| Purchase #6 | $36.52 | 7.353% | $39.2053 | $39.21 | $39.20 | $39.20 |
| Purchase #7 | $77.46 | 12.146% | $86.8683 | $86.87 | $86.85 | $86.90 |
| 7 purchase totals = | $833.38 | $920.3107 | $920.31 | $920.30 | $920.30 | |