| 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 | $29.46 | 3.323% | $30.439 | $30.44 | $30.45 | $30.40 |
| Purchase #2 | $233.31 | 10.603% | $258.0479 | $258.05 | $258.05 | $258.00 |
| Purchase #3 | $17.83 | 13.266% | $20.1953 | $20.20 | $20.20 | $20.20 |
| Purchase #4 | $62.47 | 13.491% | $70.8978 | $70.90 | $70.90 | $70.90 |
| Purchase #5 | $28.98 | 8.352% | $31.4004 | $31.40 | $31.40 | $31.40 |
| Purchase #6 | $150.98 | 3.126% | $155.6996 | $155.70 | $155.70 | $155.70 |
| Purchase #7 | $249.51 | 13.822% | $283.9973 | $284.00 | $284.00 | $284.00 |
| 7 purchase totals = | $772.54 | $850.6773 | $850.69 | $850.70 | $850.60 | |