| 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 | $9.49 | 11.655% | $10.5961 | $10.60 | $10.60 | $10.60 |
| Purchase #2 | $133.54 | 10.515% | $147.5817 | $147.58 | $147.60 | $147.60 |
| Purchase #3 | $201.87 | 7.110% | $216.223 | $216.22 | $216.20 | $216.20 |
| Purchase #4 | $196.46 | 3.554% | $203.4422 | $203.44 | $203.45 | $203.40 |
| Purchase #5 | $84.81 | 3.687% | $87.9369 | $87.94 | $87.95 | $87.90 |
| Purchase #6 | $62.63 | 5.848% | $66.2926 | $66.29 | $66.30 | $66.30 |
| Purchase #7 | $61.86 | 9.405% | $67.6779 | $67.68 | $67.70 | $67.70 |
| 7 purchase totals = | $750.66 | $799.7504 | $799.75 | $799.80 | $799.70 | |