| 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 | $38.81 | 3.606% | $40.2095 | $40.21 | $40.20 | $40.20 |
| Purchase #2 | $173.73 | 5.553% | $183.3772 | $183.38 | $183.40 | $183.40 |
| Purchase #3 | $188.96 | 12.396% | $212.3835 | $212.38 | $212.40 | $212.40 |
| Purchase #4 | $240.26 | 13.484% | $272.6567 | $272.66 | $272.65 | $272.70 |
| Purchase #5 | $156.61 | 3.295% | $161.7703 | $161.77 | $161.75 | $161.80 |
| Purchase #6 | $146.73 | 11.582% | $163.7243 | $163.72 | $163.70 | $163.70 |
| Purchase #7 | $80.37 | 8.725% | $87.3823 | $87.38 | $87.40 | $87.40 |
| 7 purchase totals = | $1,025.47 | $1,121.5038 | $1,121.50 | $1,121.50 | $1,121.60 | |