| 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 | $158.80 | 12.708% | $178.9803 | $178.98 | $179.00 | $179.00 |
| Purchase #2 | $229.99 | 12.152% | $257.9384 | $257.94 | $257.95 | $257.90 |
| Purchase #3 | $43.50 | 13.471% | $49.3599 | $49.36 | $49.35 | $49.40 |
| Purchase #4 | $14.33 | 5.598% | $15.1322 | $15.13 | $15.15 | $15.10 |
| Purchase #5 | $100.91 | 8.197% | $109.1816 | $109.18 | $109.20 | $109.20 |
| Purchase #6 | $223.42 | 4.788% | $234.1173 | $234.12 | $234.10 | $234.10 |
| Purchase #7 | $93.36 | 11.715% | $104.2971 | $104.30 | $104.30 | $104.30 |
| 7 purchase totals = | $864.31 | $949.0068 | $949.01 | $949.05 | $949.00 | |