| 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 | $219.77 | 5.507% | $231.8727 | $231.87 | $231.85 | $231.90 |
| Purchase #2 | $183.66 | 12.377% | $206.3916 | $206.39 | $206.40 | $206.40 |
| Purchase #3 | $166.65 | 6.698% | $177.8122 | $177.81 | $177.80 | $177.80 |
| Purchase #4 | $199.68 | 10.477% | $220.6005 | $220.60 | $220.60 | $220.60 |
| Purchase #5 | $5.49 | 10.471% | $6.0649 | $6.06 | $6.05 | $6.10 |
| Purchase #6 | $124.68 | 13.382% | $141.3647 | $141.36 | $141.35 | $141.40 |
| Purchase #7 | $228.56 | 10.702% | $253.0205 | $253.02 | $253.00 | $253.00 |
| 7 purchase totals = | $1,128.49 | $1,237.1271 | $1,237.11 | $1,237.05 | $1,237.20 | |