| 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 | $175.57 | 4.375% | $183.2512 | $183.25 | $183.25 | $183.30 |
| Purchase #2 | $149.62 | 10.371% | $165.1371 | $165.14 | $165.15 | $165.10 |
| Purchase #3 | $69.41 | 8.424% | $75.2571 | $75.26 | $75.25 | $75.30 |
| Purchase #4 | $47.85 | 5.486% | $50.4751 | $50.48 | $50.50 | $50.50 |
| Purchase #5 | $29.80 | 4.838% | $31.2417 | $31.24 | $31.25 | $31.20 |
| Purchase #6 | $69.84 | 10.267% | $77.0105 | $77.01 | $77.00 | $77.00 |
| Purchase #7 | $123.36 | 9.846% | $135.506 | $135.51 | $135.50 | $135.50 |
| 7 purchase totals = | $665.45 | $717.8787 | $717.89 | $717.90 | $717.90 | |