| 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 | $20.61 | 9.523% | $22.5727 | $22.57 | $22.55 | $22.60 |
| Purchase #2 | $181.93 | 13.619% | $206.707 | $206.71 | $206.70 | $206.70 |
| Purchase #3 | $112.28 | 9.554% | $123.0072 | $123.01 | $123.00 | $123.00 |
| Purchase #4 | $217.40 | 6.584% | $231.7136 | $231.71 | $231.70 | $231.70 |
| Purchase #5 | $120.81 | 4.135% | $125.8055 | $125.81 | $125.80 | $125.80 |
| Purchase #6 | $168.97 | 13.675% | $192.0766 | $192.08 | $192.10 | $192.10 |
| Purchase #7 | $59.44 | 9.221% | $64.921 | $64.92 | $64.90 | $64.90 |
| 7 purchase totals = | $881.44 | $966.8036 | $966.81 | $966.75 | $966.80 | |