| 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 | $182.93 | 9.810% | $200.8754 | $200.88 | $200.90 | $200.90 |
| Purchase #2 | $111.36 | 7.662% | $119.8924 | $119.89 | $119.90 | $119.90 |
| Purchase #3 | $146.27 | 10.376% | $161.447 | $161.45 | $161.45 | $161.40 |
| Purchase #4 | $158.60 | 3.391% | $163.9781 | $163.98 | $164.00 | $164.00 |
| Purchase #5 | $120.44 | 6.313% | $128.0434 | $128.04 | $128.05 | $128.00 |
| Purchase #6 | $124.46 | 6.691% | $132.7876 | $132.79 | $132.80 | $132.80 |
| Purchase #7 | $170.31 | 12.763% | $192.0467 | $192.05 | $192.05 | $192.00 |
| 7 purchase totals = | $1,014.37 | $1,099.0706 | $1,099.08 | $1,099.15 | $1,099.00 | |