| 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 | $200.37 | 6.178% | $212.7489 | $212.75 | $212.75 | $212.70 |
| Purchase #2 | $174.52 | 6.354% | $185.609 | $185.61 | $185.60 | $185.60 |
| Purchase #3 | $170.75 | 11.605% | $190.5655 | $190.57 | $190.55 | $190.60 |
| Purchase #4 | $232.36 | 3.803% | $241.1967 | $241.20 | $241.20 | $241.20 |
| Purchase #5 | $59.69 | 11.323% | $66.4487 | $66.45 | $66.45 | $66.40 |
| Purchase #6 | $224.76 | 3.495% | $232.6154 | $232.62 | $232.60 | $232.60 |
| Purchase #7 | $172.78 | 10.295% | $190.5677 | $190.57 | $190.55 | $190.60 |
| 7 purchase totals = | $1,235.23 | $1,319.7519 | $1,319.77 | $1,319.70 | $1,319.70 | |