| 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 | $18.41 | 7.540% | $19.7981 | $19.80 | $19.80 | $19.80 |
| Purchase #2 | $10.66 | 10.126% | $11.7394 | $11.74 | $11.75 | $11.70 |
| Purchase #3 | $26.80 | 7.730% | $28.8716 | $28.87 | $28.85 | $28.90 |
| Purchase #4 | $23.36 | 13.738% | $26.5692 | $26.57 | $26.55 | $26.60 |
| Purchase #5 | $46.59 | 7.583% | $50.1229 | $50.12 | $50.10 | $50.10 |
| Purchase #6 | $193.71 | 4.173% | $201.7935 | $201.79 | $201.80 | $201.80 |
| Purchase #7 | $100.70 | 4.189% | $104.9183 | $104.92 | $104.90 | $104.90 |
| 7 purchase totals = | $420.23 | $443.8130 | $443.81 | $443.75 | $443.80 | |