| 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 | $74.42 | 9.869% | $81.7645 | $81.76 | $81.75 | $81.80 |
| Purchase #2 | $190.25 | 7.857% | $205.1979 | $205.20 | $205.20 | $205.20 |
| Purchase #3 | $218.94 | 10.588% | $242.1214 | $242.12 | $242.10 | $242.10 |
| Purchase #4 | $111.75 | 11.407% | $124.4973 | $124.50 | $124.50 | $124.50 |
| Purchase #5 | $11.41 | 7.853% | $12.306 | $12.31 | $12.30 | $12.30 |
| Purchase #6 | $74.51 | 12.817% | $84.0599 | $84.06 | $84.05 | $84.10 |
| Purchase #7 | $128.94 | 9.111% | $140.6877 | $140.69 | $140.70 | $140.70 |
| 7 purchase totals = | $810.22 | $890.6347 | $890.64 | $890.60 | $890.70 | |