| 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 | $16.78 | 12.422% | $18.8644 | $18.86 | $18.85 | $18.90 |
| Purchase #2 | $89.72 | 13.390% | $101.7335 | $101.73 | $101.75 | $101.70 |
| Purchase #3 | $108.73 | 6.546% | $115.8475 | $115.85 | $115.85 | $115.80 |
| Purchase #4 | $145.45 | 9.626% | $159.451 | $159.45 | $159.45 | $159.50 |
| Purchase #5 | $134.41 | 10.557% | $148.5997 | $148.60 | $148.60 | $148.60 |
| Purchase #6 | $192.69 | 5.592% | $203.4652 | $203.47 | $203.45 | $203.50 |
| Purchase #7 | $205.31 | 5.344% | $216.2818 | $216.28 | $216.30 | $216.30 |
| 7 purchase totals = | $893.09 | $964.2431 | $964.24 | $964.25 | $964.30 | |