| 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 | $218.67 | 4.859% | $229.2952 | $229.30 | $229.30 | $229.30 |
| Purchase #2 | $77.85 | 3.274% | $80.3988 | $80.40 | $80.40 | $80.40 |
| Purchase #3 | $45.54 | 7.769% | $49.078 | $49.08 | $49.10 | $49.10 |
| Purchase #4 | $154.43 | 9.186% | $168.6159 | $168.62 | $168.60 | $168.60 |
| Purchase #5 | $38.41 | 8.626% | $41.7232 | $41.72 | $41.70 | $41.70 |
| Purchase #6 | $76.34 | 7.568% | $82.1174 | $82.12 | $82.10 | $82.10 |
| Purchase #7 | $189.35 | 12.763% | $213.5167 | $213.52 | $213.50 | $213.50 |
| 7 purchase totals = | $800.59 | $864.7452 | $864.76 | $864.70 | $864.70 | |