| 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 | $7.37 | 3.225% | $7.6077 | $7.61 | $7.60 | $7.60 |
| Purchase #2 | $84.98 | 11.360% | $94.6337 | $94.63 | $94.65 | $94.60 |
| Purchase #3 | $24.46 | 13.710% | $27.8135 | $27.81 | $27.80 | $27.80 |
| Purchase #4 | $10.60 | 11.711% | $11.8414 | $11.84 | $11.85 | $11.80 |
| Purchase #5 | $145.57 | 6.529% | $155.0743 | $155.07 | $155.05 | $155.10 |
| Purchase #6 | $65.32 | 8.821% | $71.0819 | $71.08 | $71.10 | $71.10 |
| Purchase #7 | $174.26 | 4.273% | $181.7061 | $181.71 | $181.70 | $181.70 |
| 7 purchase totals = | $512.56 | $549.7586 | $549.75 | $549.75 | $549.70 | |