| 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 | $189.38 | 8.729% | $205.911 | $205.91 | $205.90 | $205.90 |
| Purchase #2 | $232.96 | 13.453% | $264.3001 | $264.30 | $264.30 | $264.30 |
| Purchase #3 | $75.95 | 6.525% | $80.9057 | $80.91 | $80.90 | $80.90 |
| Purchase #4 | $42.75 | 5.283% | $45.0085 | $45.01 | $45.00 | $45.00 |
| Purchase #5 | $6.85 | 6.654% | $7.3058 | $7.31 | $7.30 | $7.30 |
| Purchase #6 | $8.58 | 9.302% | $9.3781 | $9.38 | $9.40 | $9.40 |
| Purchase #7 | $24.55 | 4.225% | $25.5872 | $25.59 | $25.60 | $25.60 |
| 7 purchase totals = | $581.02 | $638.3964 | $638.41 | $638.40 | $638.40 | |