| 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 | $157.39 | 4.249% | $164.0775 | $164.08 | $164.10 | $164.10 |
| Purchase #2 | $15.72 | 9.546% | $17.2206 | $17.22 | $17.20 | $17.20 |
| Purchase #3 | $79.74 | 5.566% | $84.1783 | $84.18 | $84.20 | $84.20 |
| Purchase #4 | $34.65 | 11.271% | $38.5554 | $38.56 | $38.55 | $38.60 |
| Purchase #5 | $104.77 | 5.360% | $110.3857 | $110.39 | $110.40 | $110.40 |
| Purchase #6 | $121.41 | 6.112% | $128.8306 | $128.83 | $128.85 | $128.80 |
| Purchase #7 | $96.46 | 5.472% | $101.7383 | $101.74 | $101.75 | $101.70 |
| 7 purchase totals = | $610.14 | $644.9864 | $645.00 | $645.05 | $645.00 | |