| 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 | $15.65 | 13.262% | $17.7255 | $17.73 | $17.75 | $17.70 |
| Purchase #2 | $112.83 | 4.622% | $118.045 | $118.05 | $118.05 | $118.00 |
| Purchase #3 | $204.86 | 8.618% | $222.5148 | $222.51 | $222.50 | $222.50 |
| Purchase #4 | $134.58 | 5.484% | $141.9604 | $141.96 | $141.95 | $142.00 |
| Purchase #5 | $114.98 | 3.212% | $118.6732 | $118.67 | $118.65 | $118.70 |
| Purchase #6 | $111.68 | 9.201% | $121.9557 | $121.96 | $121.95 | $122.00 |
| Purchase #7 | $217.50 | 10.134% | $239.5415 | $239.54 | $239.55 | $239.50 |
| 7 purchase totals = | $912.08 | $980.4161 | $980.42 | $980.40 | $980.40 | |