| 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 | $7.65 | 7.388% | $8.2152 | $8.22 | $8.20 | $8.20 |
| Purchase #2 | $182.83 | 11.848% | $204.4917 | $204.49 | $204.50 | $204.50 |
| Purchase #3 | $98.92 | 5.446% | $104.3072 | $104.31 | $104.30 | $104.30 |
| Purchase #4 | $168.34 | 6.691% | $179.6036 | $179.60 | $179.60 | $179.60 |
| Purchase #5 | $180.34 | 11.808% | $201.6345 | $201.63 | $201.65 | $201.60 |
| Purchase #6 | $119.88 | 13.227% | $135.7365 | $135.74 | $135.75 | $135.70 |
| Purchase #7 | $124.79 | 8.423% | $135.3011 | $135.30 | $135.30 | $135.30 |
| 7 purchase totals = | $882.75 | $969.2898 | $969.29 | $969.30 | $969.20 | |