| 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 | $170.62 | 9.411% | $186.677 | $186.68 | $186.70 | $186.70 |
| Purchase #2 | $101.76 | 13.201% | $115.1933 | $115.19 | $115.20 | $115.20 |
| Purchase #3 | $122.44 | 6.338% | $130.2002 | $130.20 | $130.20 | $130.20 |
| Purchase #4 | $134.43 | 13.426% | $152.4786 | $152.48 | $152.50 | $152.50 |
| Purchase #5 | $227.79 | 8.647% | $247.487 | $247.49 | $247.50 | $247.50 |
| Purchase #6 | $86.83 | 11.408% | $96.7356 | $96.74 | $96.75 | $96.70 |
| Purchase #7 | $157.51 | 8.391% | $170.7267 | $170.73 | $170.75 | $170.70 |
| 7 purchase totals = | $1,001.38 | $1,099.4984 | $1,099.51 | $1,099.60 | $1,099.50 | |