| 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 | $70.87 | 5.320% | $74.6403 | $74.64 | $74.65 | $74.60 |
| Purchase #2 | $50.25 | 3.380% | $51.9485 | $51.95 | $51.95 | $51.90 |
| Purchase #3 | $146.89 | 12.541% | $165.3115 | $165.31 | $165.30 | $165.30 |
| Purchase #4 | $78.68 | 9.824% | $86.4095 | $86.41 | $86.40 | $86.40 |
| Purchase #5 | $153.53 | 10.715% | $169.9807 | $169.98 | $170.00 | $170.00 |
| Purchase #6 | $108.34 | 6.783% | $115.6887 | $115.69 | $115.70 | $115.70 |
| Purchase #7 | $9.71 | 10.200% | $10.7004 | $10.70 | $10.70 | $10.70 |
| 7 purchase totals = | $618.27 | $674.6796 | $674.68 | $674.70 | $674.60 | |