| 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 | $99.40 | 5.549% | $104.9157 | $104.92 | $104.90 | $104.90 |
| Purchase #2 | $22.74 | 9.774% | $24.9626 | $24.96 | $24.95 | $25.00 |
| Purchase #3 | $218.70 | 3.663% | $226.711 | $226.71 | $226.70 | $226.70 |
| Purchase #4 | $129.25 | 10.243% | $142.4891 | $142.49 | $142.50 | $142.50 |
| Purchase #5 | $165.72 | 11.844% | $185.3479 | $185.35 | $185.35 | $185.30 |
| Purchase #6 | $150.30 | 12.561% | $169.1792 | $169.18 | $169.20 | $169.20 |
| Purchase #7 | $93.92 | 13.755% | $106.8387 | $106.84 | $106.85 | $106.80 |
| 7 purchase totals = | $880.03 | $960.4442 | $960.45 | $960.45 | $960.40 | |