| 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 | $89.32 | 12.540% | $100.5207 | $100.52 | $100.50 | $100.50 |
| Purchase #2 | $28.79 | 7.416% | $30.9251 | $30.93 | $30.95 | $30.90 |
| Purchase #3 | $102.96 | 12.317% | $115.6416 | $115.64 | $115.65 | $115.60 |
| Purchase #4 | $156.66 | 3.326% | $161.8705 | $161.87 | $161.85 | $161.90 |
| Purchase #5 | $76.35 | 6.854% | $81.583 | $81.58 | $81.60 | $81.60 |
| Purchase #6 | $14.65 | 9.602% | $16.0567 | $16.06 | $16.05 | $16.10 |
| Purchase #7 | $62.92 | 13.317% | $71.2991 | $71.30 | $71.30 | $71.30 |
| 7 purchase totals = | $531.65 | $577.8967 | $577.90 | $577.90 | $577.90 | |