| 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 | $111.47 | 10.865% | $123.5812 | $123.58 | $123.60 | $123.60 |
| Purchase #2 | $245.40 | 7.495% | $263.7927 | $263.79 | $263.80 | $263.80 |
| Purchase #3 | $74.88 | 7.427% | $80.4413 | $80.44 | $80.45 | $80.40 |
| Purchase #4 | $129.90 | 8.841% | $141.3845 | $141.38 | $141.40 | $141.40 |
| Purchase #5 | $16.31 | 7.833% | $17.5876 | $17.59 | $17.60 | $17.60 |
| Purchase #6 | $82.82 | 12.807% | $93.4268 | $93.43 | $93.45 | $93.40 |
| Purchase #7 | $100.85 | 5.825% | $106.7245 | $106.72 | $106.70 | $106.70 |
| 7 purchase totals = | $761.63 | $826.9386 | $826.93 | $827.00 | $826.90 | |