| 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 | $214.74 | 4.350% | $224.0812 | $224.08 | $224.10 | $224.10 |
| Purchase #2 | $115.53 | 4.758% | $121.0269 | $121.03 | $121.05 | $121.00 |
| Purchase #3 | $12.83 | 5.596% | $13.548 | $13.55 | $13.55 | $13.50 |
| Purchase #4 | $167.47 | 12.393% | $188.2246 | $188.22 | $188.20 | $188.20 |
| Purchase #5 | $66.60 | 4.569% | $69.643 | $69.64 | $69.65 | $69.60 |
| Purchase #6 | $155.92 | 6.438% | $165.9581 | $165.96 | $165.95 | $166.00 |
| Purchase #7 | $83.77 | 4.849% | $87.832 | $87.83 | $87.85 | $87.80 |
| 7 purchase totals = | $816.86 | $870.3138 | $870.31 | $870.35 | $870.20 | |