| 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 | $130.52 | 10.872% | $144.7101 | $144.71 | $144.70 | $144.70 |
| Purchase #2 | $182.31 | 10.515% | $201.4799 | $201.48 | $201.50 | $201.50 |
| Purchase #3 | $98.38 | 6.160% | $104.4402 | $104.44 | $104.45 | $104.40 |
| Purchase #4 | $141.48 | 9.293% | $154.6277 | $154.63 | $154.65 | $154.60 |
| Purchase #5 | $139.52 | 5.817% | $147.6359 | $147.64 | $147.65 | $147.60 |
| Purchase #6 | $23.81 | 3.708% | $24.6929 | $24.69 | $24.70 | $24.70 |
| Purchase #7 | $29.48 | 6.733% | $31.4649 | $31.46 | $31.45 | $31.50 |
| 7 purchase totals = | $745.50 | $809.0516 | $809.05 | $809.10 | $809.00 | |