| 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 | $165.90 | 4.533% | $173.4202 | $173.42 | $173.40 | $173.40 |
| Purchase #2 | $145.49 | 10.543% | $160.829 | $160.83 | $160.85 | $160.80 |
| Purchase #3 | $103.64 | 4.715% | $108.5266 | $108.53 | $108.55 | $108.50 |
| Purchase #4 | $48.79 | 12.234% | $54.759 | $54.76 | $54.75 | $54.80 |
| Purchase #5 | $17.77 | 8.730% | $19.3213 | $19.32 | $19.30 | $19.30 |
| Purchase #6 | $66.41 | 12.455% | $74.6814 | $74.68 | $74.70 | $74.70 |
| Purchase #7 | $27.84 | 13.165% | $31.5051 | $31.51 | $31.50 | $31.50 |
| 7 purchase totals = | $575.84 | $623.0426 | $623.05 | $623.05 | $623.00 | |