| 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 | $163.71 | 9.381% | $179.0676 | $179.07 | $179.05 | $179.10 |
| Purchase #2 | $80.46 | 3.636% | $83.3855 | $83.39 | $83.40 | $83.40 |
| Purchase #3 | $179.40 | 7.782% | $193.3609 | $193.36 | $193.35 | $193.40 |
| Purchase #4 | $220.25 | 13.548% | $250.0895 | $250.09 | $250.10 | $250.10 |
| Purchase #5 | $161.39 | 9.112% | $176.0959 | $176.10 | $176.10 | $176.10 |
| Purchase #6 | $112.32 | 5.328% | $118.3044 | $118.30 | $118.30 | $118.30 |
| Purchase #7 | $176.74 | 8.280% | $191.3741 | $191.37 | $191.35 | $191.40 |
| 7 purchase totals = | $1,094.27 | $1,191.6779 | $1,191.68 | $1,191.65 | $1,191.80 | |