| 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 | $140.47 | 10.626% | $155.3963 | $155.40 | $155.40 | $155.40 |
| Purchase #2 | $96.31 | 8.629% | $104.6206 | $104.62 | $104.60 | $104.60 |
| Purchase #3 | $98.90 | 10.182% | $108.97 | $108.97 | $108.95 | $109.00 |
| Purchase #4 | $91.33 | 4.750% | $95.6682 | $95.67 | $95.65 | $95.70 |
| Purchase #5 | $6.25 | 8.470% | $6.7794 | $6.78 | $6.80 | $6.80 |
| Purchase #6 | $15.83 | 12.316% | $17.7796 | $17.78 | $17.80 | $17.80 |
| Purchase #7 | $108.33 | 3.157% | $111.75 | $111.75 | $111.75 | $111.80 |
| 7 purchase totals = | $557.42 | $600.9641 | $600.97 | $600.95 | $601.10 | |