| 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 | $36.38 | 7.585% | $39.1394 | $39.14 | $39.15 | $39.10 |
| Purchase #2 | $203.44 | 13.834% | $231.5839 | $231.58 | $231.60 | $231.60 |
| Purchase #3 | $114.81 | 8.124% | $124.1372 | $124.14 | $124.15 | $124.10 |
| Purchase #4 | $234.76 | 4.746% | $245.9017 | $245.90 | $245.90 | $245.90 |
| Purchase #5 | $64.47 | 5.153% | $67.7921 | $67.79 | $67.80 | $67.80 |
| Purchase #6 | $63.71 | 8.644% | $69.2171 | $69.22 | $69.20 | $69.20 |
| Purchase #7 | $186.82 | 9.422% | $204.4222 | $204.42 | $204.40 | $204.40 |
| 7 purchase totals = | $904.39 | $982.1936 | $982.19 | $982.20 | $982.10 | |