| 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 | $144.77 | 11.313% | $161.1478 | $161.15 | $161.15 | $161.10 |
| Purchase #2 | $20.47 | 8.775% | $22.2662 | $22.27 | $22.25 | $22.30 |
| Purchase #3 | $109.41 | 12.290% | $122.8565 | $122.86 | $122.85 | $122.90 |
| Purchase #4 | $183.63 | 8.194% | $198.6766 | $198.68 | $198.70 | $198.70 |
| Purchase #5 | $205.36 | 4.479% | $214.5581 | $214.56 | $214.55 | $214.60 |
| Purchase #6 | $120.62 | 5.182% | $126.8705 | $126.87 | $126.85 | $126.90 |
| Purchase #7 | $110.40 | 3.124% | $113.8489 | $113.85 | $113.85 | $113.80 |
| 7 purchase totals = | $894.66 | $960.2246 | $960.24 | $960.20 | $960.30 | |