| 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 | $20.65 | 13.271% | $23.3905 | $23.39 | $23.40 | $23.40 |
| Purchase #2 | $15.79 | 5.585% | $16.6719 | $16.67 | $16.65 | $16.70 |
| Purchase #3 | $97.29 | 11.444% | $108.4239 | $108.42 | $108.40 | $108.40 |
| Purchase #4 | $242.96 | 4.115% | $252.9578 | $252.96 | $252.95 | $253.00 |
| Purchase #5 | $52.92 | 9.240% | $57.8098 | $57.81 | $57.80 | $57.80 |
| Purchase #6 | $56.49 | 13.539% | $64.1382 | $64.14 | $64.15 | $64.10 |
| Purchase #7 | $74.61 | 7.240% | $80.0118 | $80.01 | $80.00 | $80.00 |
| 7 purchase totals = | $560.71 | $603.4039 | $603.40 | $603.35 | $603.40 | |