| 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 | $227.43 | 13.722% | $258.6379 | $258.64 | $258.65 | $258.60 |
| Purchase #2 | $31.84 | 8.189% | $34.4474 | $34.45 | $34.45 | $34.40 |
| Purchase #3 | $223.25 | 12.433% | $251.0067 | $251.01 | $251.00 | $251.00 |
| Purchase #4 | $22.79 | 12.155% | $25.5601 | $25.56 | $25.55 | $25.60 |
| Purchase #5 | $8.44 | 6.585% | $8.9958 | $9.00 | $9.00 | $9.00 |
| Purchase #6 | $28.87 | 7.806% | $31.1236 | $31.12 | $31.10 | $31.10 |
| Purchase #7 | $35.37 | 6.246% | $37.5792 | $37.58 | $37.60 | $37.60 |
| 7 purchase totals = | $577.99 | $647.3507 | $647.36 | $647.35 | $647.30 | |