| 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 | $193.93 | 11.649% | $216.5209 | $216.52 | $216.50 | $216.50 |
| Purchase #2 | $198.44 | 8.754% | $215.8114 | $215.81 | $215.80 | $215.80 |
| Purchase #3 | $51.25 | 8.609% | $55.6621 | $55.66 | $55.65 | $55.70 |
| Purchase #4 | $189.41 | 5.490% | $199.8086 | $199.81 | $199.80 | $199.80 |
| Purchase #5 | $45.48 | 11.570% | $50.742 | $50.74 | $50.75 | $50.70 |
| Purchase #6 | $222.63 | 12.373% | $250.176 | $250.18 | $250.20 | $250.20 |
| Purchase #7 | $146.26 | 10.277% | $161.2911 | $161.29 | $161.30 | $161.30 |
| 7 purchase totals = | $1,047.40 | $1,150.0121 | $1,150.01 | $1,150.00 | $1,150.00 | |