| 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 | $170.58 | 5.331% | $179.6736 | $179.67 | $179.65 | $179.70 |
| Purchase #2 | $107.41 | 9.411% | $117.5184 | $117.52 | $117.50 | $117.50 |
| Purchase #3 | $133.36 | 11.537% | $148.7457 | $148.75 | $148.75 | $148.70 |
| Purchase #4 | $170.83 | 3.568% | $176.9252 | $176.93 | $176.95 | $176.90 |
| Purchase #5 | $90.55 | 11.649% | $101.0982 | $101.10 | $101.10 | $101.10 |
| Purchase #6 | $42.88 | 7.798% | $46.2238 | $46.22 | $46.20 | $46.20 |
| Purchase #7 | $148.50 | 11.572% | $165.6844 | $165.68 | $165.70 | $165.70 |
| 7 purchase totals = | $864.11 | $935.8693 | $935.87 | $935.85 | $935.80 | |