| 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 | $9.86 | 4.237% | $10.2778 | $10.28 | $10.30 | $10.30 |
| Purchase #2 | $222.76 | 3.693% | $230.9865 | $230.99 | $231.00 | $231.00 |
| Purchase #3 | $79.36 | 10.507% | $87.6984 | $87.70 | $87.70 | $87.70 |
| Purchase #4 | $94.86 | 3.629% | $98.3025 | $98.30 | $98.30 | $98.30 |
| Purchase #5 | $147.40 | 11.525% | $164.3879 | $164.39 | $164.40 | $164.40 |
| Purchase #6 | $92.76 | 13.114% | $104.9245 | $104.92 | $104.90 | $104.90 |
| Purchase #7 | $222.82 | 12.140% | $249.8703 | $249.87 | $249.85 | $249.90 |
| 7 purchase totals = | $869.82 | $946.4479 | $946.45 | $946.45 | $946.50 | |