| 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 | $170.42 | 6.197% | $180.9809 | $180.98 | $181.00 | $181.00 |
| Purchase #2 | $78.96 | 11.411% | $87.9701 | $87.97 | $87.95 | $88.00 |
| Purchase #3 | $94.81 | 10.121% | $104.4057 | $104.41 | $104.40 | $104.40 |
| Purchase #4 | $186.90 | 10.454% | $206.4385 | $206.44 | $206.45 | $206.40 |
| Purchase #5 | $22.40 | 5.800% | $23.6992 | $23.70 | $23.70 | $23.70 |
| Purchase #6 | $229.63 | 4.262% | $239.4168 | $239.42 | $239.40 | $239.40 |
| Purchase #7 | $149.41 | 4.662% | $156.3755 | $156.38 | $156.40 | $156.40 |
| 7 purchase totals = | $932.53 | $999.2867 | $999.30 | $999.30 | $999.30 | |