| 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 | $104.48 | 4.386% | $109.0625 | $109.06 | $109.05 | $109.10 |
| Purchase #2 | $156.72 | 4.227% | $163.3446 | $163.34 | $163.35 | $163.30 |
| Purchase #3 | $220.69 | 7.644% | $237.5595 | $237.56 | $237.55 | $237.60 |
| Purchase #4 | $78.50 | 12.730% | $88.4931 | $88.49 | $88.50 | $88.50 |
| Purchase #5 | $218.45 | 8.650% | $237.3459 | $237.35 | $237.35 | $237.30 |
| Purchase #6 | $221.56 | 10.557% | $244.9501 | $244.95 | $244.95 | $245.00 |
| Purchase #7 | $217.93 | 12.700% | $245.6071 | $245.61 | $245.60 | $245.60 |
| 7 purchase totals = | $1,218.33 | $1,326.3628 | $1,326.36 | $1,326.35 | $1,326.40 | |