| 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 | $51.78 | 8.727% | $56.2988 | $56.30 | $56.30 | $56.30 |
| Purchase #2 | $31.84 | 3.571% | $32.977 | $32.98 | $33.00 | $33.00 |
| Purchase #3 | $228.63 | 4.242% | $238.3285 | $238.33 | $238.35 | $238.30 |
| Purchase #4 | $153.43 | 3.546% | $158.8706 | $158.87 | $158.85 | $158.90 |
| Purchase #5 | $149.96 | 3.458% | $155.1456 | $155.15 | $155.15 | $155.10 |
| Purchase #6 | $127.49 | 12.605% | $143.5601 | $143.56 | $143.55 | $143.60 |
| Purchase #7 | $122.47 | 9.406% | $133.9895 | $133.99 | $134.00 | $134.00 |
| 7 purchase totals = | $865.60 | $919.1701 | $919.18 | $919.20 | $919.20 | |