| 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 | $220.56 | 5.446% | $232.5717 | $232.57 | $232.55 | $232.60 |
| Purchase #2 | $7.44 | 8.505% | $8.0728 | $8.07 | $8.05 | $8.10 |
| Purchase #3 | $94.46 | 10.439% | $104.3207 | $104.32 | $104.30 | $104.30 |
| Purchase #4 | $125.50 | 5.684% | $132.6334 | $132.63 | $132.65 | $132.60 |
| Purchase #5 | $227.25 | 5.188% | $239.0397 | $239.04 | $239.05 | $239.00 |
| Purchase #6 | $230.62 | 10.571% | $254.9988 | $255.00 | $255.00 | $255.00 |
| Purchase #7 | $108.28 | 12.792% | $122.1312 | $122.13 | $122.15 | $122.10 |
| 7 purchase totals = | $1,014.11 | $1,093.7683 | $1,093.76 | $1,093.75 | $1,093.70 | |