| 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 | $83.27 | 7.235% | $89.2946 | $89.29 | $89.30 | $89.30 |
| Purchase #2 | $214.53 | 7.156% | $229.8818 | $229.88 | $229.90 | $229.90 |
| Purchase #3 | $245.50 | 10.535% | $271.3634 | $271.36 | $271.35 | $271.40 |
| Purchase #4 | $235.36 | 9.391% | $257.4627 | $257.46 | $257.45 | $257.50 |
| Purchase #5 | $186.48 | 4.620% | $195.0954 | $195.10 | $195.10 | $195.10 |
| Purchase #6 | $59.69 | 9.728% | $65.4966 | $65.50 | $65.50 | $65.50 |
| Purchase #7 | $131.58 | 4.269% | $137.1972 | $137.20 | $137.20 | $137.20 |
| 7 purchase totals = | $1,156.41 | $1,245.7917 | $1,245.79 | $1,245.80 | $1,245.90 | |