| 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 | $27.92 | 3.515% | $28.9014 | $28.90 | $28.90 | $28.90 |
| Purchase #2 | $226.86 | 8.119% | $245.2788 | $245.28 | $245.30 | $245.30 |
| Purchase #3 | $39.69 | 5.759% | $41.9757 | $41.98 | $42.00 | $42.00 |
| Purchase #4 | $238.99 | 7.675% | $257.3325 | $257.33 | $257.35 | $257.30 |
| Purchase #5 | $189.27 | 6.224% | $201.0502 | $201.05 | $201.05 | $201.10 |
| Purchase #6 | $12.49 | 12.716% | $14.0782 | $14.08 | $14.10 | $14.10 |
| Purchase #7 | $10.54 | 11.865% | $11.7906 | $11.79 | $11.80 | $11.80 |
| 7 purchase totals = | $745.76 | $800.4074 | $800.41 | $800.50 | $800.50 | |