| 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 | $179.31 | 7.727% | $193.1653 | $193.17 | $193.15 | $193.20 |
| Purchase #2 | $15.70 | 13.447% | $17.8112 | $17.81 | $17.80 | $17.80 |
| Purchase #3 | $227.64 | 13.452% | $258.2621 | $258.26 | $258.25 | $258.30 |
| Purchase #4 | $226.48 | 12.676% | $255.1886 | $255.19 | $255.20 | $255.20 |
| Purchase #5 | $243.95 | 10.723% | $270.1088 | $270.11 | $270.10 | $270.10 |
| Purchase #6 | $159.72 | 8.823% | $173.8121 | $173.81 | $173.80 | $173.80 |
| Purchase #7 | $196.83 | 10.727% | $217.944 | $217.94 | $217.95 | $217.90 |
| 7 purchase totals = | $1,249.63 | $1,386.2921 | $1,386.29 | $1,386.25 | $1,386.30 | |