| 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 | $196.88 | 12.183% | $220.8659 | $220.87 | $220.85 | $220.90 |
| Purchase #2 | $40.90 | 10.503% | $45.1957 | $45.20 | $45.20 | $45.20 |
| Purchase #3 | $74.50 | 4.408% | $77.784 | $77.78 | $77.80 | $77.80 |
| Purchase #4 | $69.73 | 7.581% | $75.0162 | $75.02 | $75.00 | $75.00 |
| Purchase #5 | $172.56 | 10.291% | $190.3181 | $190.32 | $190.30 | $190.30 |
| Purchase #6 | $169.87 | 8.162% | $183.7348 | $183.73 | $183.75 | $183.70 |
| Purchase #7 | $91.39 | 9.326% | $99.913 | $99.91 | $99.90 | $99.90 |
| 7 purchase totals = | $815.83 | $892.8277 | $892.83 | $892.80 | $892.80 | |