| 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 | $197.85 | 7.351% | $212.394 | $212.39 | $212.40 | $212.40 |
| Purchase #2 | $37.99 | 8.240% | $41.1204 | $41.12 | $41.10 | $41.10 |
| Purchase #3 | $183.84 | 9.636% | $201.5548 | $201.55 | $201.55 | $201.60 |
| Purchase #4 | $120.50 | 11.537% | $134.4021 | $134.40 | $134.40 | $134.40 |
| Purchase #5 | $163.49 | 5.829% | $173.0198 | $173.02 | $173.00 | $173.00 |
| Purchase #6 | $190.53 | 5.268% | $200.5671 | $200.57 | $200.55 | $200.60 |
| Purchase #7 | $129.97 | 7.219% | $139.3525 | $139.35 | $139.35 | $139.40 |
| 7 purchase totals = | $1,024.17 | $1,102.4107 | $1,102.40 | $1,102.35 | $1,102.50 | |