| 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 | $103.79 | 7.228% | $111.2919 | $111.29 | $111.30 | $111.30 |
| Purchase #2 | $148.43 | 12.105% | $166.3975 | $166.40 | $166.40 | $166.40 |
| Purchase #3 | $84.64 | 3.207% | $87.3544 | $87.35 | $87.35 | $87.40 |
| Purchase #4 | $86.34 | 4.668% | $90.3704 | $90.37 | $90.35 | $90.40 |
| Purchase #5 | $23.79 | 7.158% | $25.4929 | $25.49 | $25.50 | $25.50 |
| Purchase #6 | $64.90 | 7.832% | $69.983 | $69.98 | $70.00 | $70.00 |
| Purchase #7 | $188.41 | 10.353% | $207.9161 | $207.92 | $207.90 | $207.90 |
| 7 purchase totals = | $700.30 | $758.8062 | $758.80 | $758.80 | $758.90 | |