| 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 | $45.67 | 11.601% | $50.9682 | $50.97 | $50.95 | $51.00 |
| Purchase #2 | $42.86 | 5.487% | $45.2117 | $45.21 | $45.20 | $45.20 |
| Purchase #3 | $42.49 | 4.109% | $44.2359 | $44.24 | $44.25 | $44.20 |
| Purchase #4 | $16.70 | 6.719% | $17.8221 | $17.82 | $17.80 | $17.80 |
| Purchase #5 | $138.74 | 9.362% | $151.7288 | $151.73 | $151.75 | $151.70 |
| Purchase #6 | $183.71 | 8.824% | $199.9206 | $199.92 | $199.90 | $199.90 |
| Purchase #7 | $179.74 | 7.106% | $192.5123 | $192.51 | $192.50 | $192.50 |
| 7 purchase totals = | $649.91 | $702.3996 | $702.40 | $702.35 | $702.30 | |