| 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 | $51.57 | 10.570% | $57.0209 | $57.02 | $57.00 | $57.00 |
| Purchase #2 | $122.99 | 8.725% | $133.7209 | $133.72 | $133.70 | $133.70 |
| Purchase #3 | $57.25 | 11.775% | $63.9912 | $63.99 | $64.00 | $64.00 |
| Purchase #4 | $196.37 | 9.699% | $215.4159 | $215.42 | $215.40 | $215.40 |
| Purchase #5 | $122.55 | 3.451% | $126.7792 | $126.78 | $126.80 | $126.80 |
| Purchase #6 | $91.73 | 11.278% | $102.0753 | $102.08 | $102.10 | $102.10 |
| Purchase #7 | $135.86 | 11.264% | $151.1633 | $151.16 | $151.15 | $151.20 |
| 7 purchase totals = | $778.32 | $850.1667 | $850.17 | $850.15 | $850.20 | |