| 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 | $72.62 | 10.318% | $80.1129 | $80.11 | $80.10 | $80.10 |
| Purchase #2 | $15.61 | 9.779% | $17.1365 | $17.14 | $17.15 | $17.10 |
| Purchase #3 | $116.38 | 12.589% | $131.0311 | $131.03 | $131.05 | $131.00 |
| Purchase #4 | $56.82 | 7.841% | $61.2753 | $61.28 | $61.30 | $61.30 |
| Purchase #5 | $154.57 | 12.618% | $174.0736 | $174.07 | $174.05 | $174.10 |
| Purchase #6 | $30.41 | 4.145% | $31.6705 | $31.67 | $31.65 | $31.70 |
| Purchase #7 | $16.34 | 8.367% | $17.7072 | $17.71 | $17.70 | $17.70 |
| 7 purchase totals = | $462.75 | $513.0071 | $513.01 | $513.00 | $513.00 | |