| 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 | $10.52 | 13.675% | $11.9586 | $11.96 | $11.95 | $12.00 |
| Purchase #2 | $241.38 | 4.655% | $252.6162 | $252.62 | $252.60 | $252.60 |
| Purchase #3 | $70.34 | 13.854% | $80.0849 | $80.08 | $80.10 | $80.10 |
| Purchase #4 | $144.40 | 12.115% | $161.8941 | $161.89 | $161.90 | $161.90 |
| Purchase #5 | $140.86 | 10.289% | $155.3531 | $155.35 | $155.35 | $155.40 |
| Purchase #6 | $30.38 | 4.507% | $31.7492 | $31.75 | $31.75 | $31.70 |
| Purchase #7 | $139.58 | 4.140% | $145.3586 | $145.36 | $145.35 | $145.40 |
| 7 purchase totals = | $777.46 | $839.0147 | $839.01 | $839.00 | $839.10 | |