| 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 | $33.82 | 9.262% | $36.9524 | $36.95 | $36.95 | $37.00 |
| Purchase #2 | $127.87 | 8.375% | $138.5791 | $138.58 | $138.60 | $138.60 |
| Purchase #3 | $129.64 | 4.353% | $135.2832 | $135.28 | $135.30 | $135.30 |
| Purchase #4 | $25.52 | 13.152% | $28.8764 | $28.88 | $28.90 | $28.90 |
| Purchase #5 | $44.49 | 11.660% | $49.6775 | $49.68 | $49.70 | $49.70 |
| Purchase #6 | $30.55 | 6.481% | $32.5299 | $32.53 | $32.55 | $32.50 |
| Purchase #7 | $76.43 | 12.651% | $86.0992 | $86.10 | $86.10 | $86.10 |
| 7 purchase totals = | $468.32 | $507.9977 | $508.00 | $508.10 | $508.10 | |