| 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 | $201.51 | 8.860% | $219.3638 | $219.36 | $219.35 | $219.40 |
| Purchase #2 | $36.26 | 5.356% | $38.2021 | $38.20 | $38.20 | $38.20 |
| Purchase #3 | $132.69 | 8.364% | $143.7882 | $143.79 | $143.80 | $143.80 |
| Purchase #4 | $189.88 | 9.717% | $208.3306 | $208.33 | $208.35 | $208.30 |
| Purchase #5 | $92.38 | 12.641% | $104.0578 | $104.06 | $104.05 | $104.10 |
| Purchase #6 | $81.79 | 3.184% | $84.3942 | $84.39 | $84.40 | $84.40 |
| Purchase #7 | $143.53 | 3.553% | $148.6296 | $148.63 | $148.65 | $148.60 |
| 7 purchase totals = | $878.04 | $946.7663 | $946.76 | $946.80 | $946.80 | |