| 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 | $69.26 | 4.298% | $72.2368 | $72.24 | $72.25 | $72.20 |
| Purchase #2 | $77.97 | 8.329% | $84.4641 | $84.46 | $84.45 | $84.50 |
| Purchase #3 | $191.70 | 12.322% | $215.3213 | $215.32 | $215.30 | $215.30 |
| Purchase #4 | $93.60 | 11.378% | $104.2498 | $104.25 | $104.25 | $104.20 |
| Purchase #5 | $200.66 | 13.193% | $227.1331 | $227.13 | $227.15 | $227.10 |
| Purchase #6 | $229.57 | 12.171% | $257.511 | $257.51 | $257.50 | $257.50 |
| Purchase #7 | $108.68 | 11.848% | $121.5564 | $121.56 | $121.55 | $121.60 |
| 7 purchase totals = | $971.44 | $1,082.4725 | $1,082.47 | $1,082.45 | $1,082.40 | |