| 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 | $185.67 | 8.314% | $201.1066 | $201.11 | $201.10 | $201.10 |
| Purchase #2 | $220.46 | 8.465% | $239.1219 | $239.12 | $239.10 | $239.10 |
| Purchase #3 | $154.53 | 13.197% | $174.9233 | $174.92 | $174.90 | $174.90 |
| Purchase #4 | $97.86 | 8.215% | $105.8992 | $105.90 | $105.90 | $105.90 |
| Purchase #5 | $213.27 | 8.645% | $231.7072 | $231.71 | $231.70 | $231.70 |
| Purchase #6 | $230.47 | 9.828% | $253.1206 | $253.12 | $253.10 | $253.10 |
| Purchase #7 | $112.81 | 11.360% | $125.6252 | $125.63 | $125.65 | $125.60 |
| 7 purchase totals = | $1,215.07 | $1,331.5040 | $1,331.51 | $1,331.45 | $1,331.40 | |