| 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 | $204.70 | 3.270% | $211.3937 | $211.39 | $211.40 | $211.40 |
| Purchase #2 | $154.61 | 6.332% | $164.3999 | $164.40 | $164.40 | $164.40 |
| Purchase #3 | $213.78 | 6.326% | $227.3037 | $227.30 | $227.30 | $227.30 |
| Purchase #4 | $21.64 | 13.846% | $24.6363 | $24.64 | $24.65 | $24.60 |
| Purchase #5 | $90.37 | 8.431% | $97.9891 | $97.99 | $98.00 | $98.00 |
| Purchase #6 | $28.57 | 9.271% | $31.2187 | $31.22 | $31.20 | $31.20 |
| Purchase #7 | $65.98 | 6.429% | $70.2219 | $70.22 | $70.20 | $70.20 |
| 7 purchase totals = | $779.65 | $827.1633 | $827.16 | $827.15 | $827.10 | |