| 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 | $183.82 | 11.147% | $204.3104 | $204.31 | $204.30 | $204.30 |
| Purchase #2 | $7.54 | 7.361% | $8.095 | $8.10 | $8.10 | $8.10 |
| Purchase #3 | $183.92 | 3.522% | $190.3977 | $190.40 | $190.40 | $190.40 |
| Purchase #4 | $18.52 | 8.431% | $20.0814 | $20.08 | $20.10 | $20.10 |
| Purchase #5 | $80.40 | 13.529% | $91.2773 | $91.28 | $91.30 | $91.30 |
| Purchase #6 | $123.47 | 12.231% | $138.5716 | $138.57 | $138.55 | $138.60 |
| Purchase #7 | $50.89 | 10.584% | $56.2762 | $56.28 | $56.30 | $56.30 |
| 7 purchase totals = | $648.56 | $709.0096 | $709.02 | $709.05 | $709.10 | |