| 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 | $166.67 | 7.629% | $179.3853 | $179.39 | $179.40 | $179.40 |
| Purchase #2 | $18.59 | 10.734% | $20.5855 | $20.59 | $20.60 | $20.60 |
| Purchase #3 | $34.79 | 3.731% | $36.088 | $36.09 | $36.10 | $36.10 |
| Purchase #4 | $157.27 | 9.126% | $171.6225 | $171.62 | $171.60 | $171.60 |
| Purchase #5 | $138.50 | 9.543% | $151.7171 | $151.72 | $151.70 | $151.70 |
| Purchase #6 | $167.53 | 6.425% | $178.2938 | $178.29 | $178.30 | $178.30 |
| Purchase #7 | $134.81 | 3.290% | $139.2452 | $139.25 | $139.25 | $139.20 |
| 7 purchase totals = | $818.16 | $876.9374 | $876.95 | $876.95 | $876.90 | |