| 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 | $221.75 | 3.800% | $230.1765 | $230.18 | $230.20 | $230.20 |
| Purchase #2 | $109.54 | 5.680% | $115.7619 | $115.76 | $115.75 | $115.80 |
| Purchase #3 | $171.51 | 4.836% | $179.8042 | $179.80 | $179.80 | $179.80 |
| Purchase #4 | $86.49 | 6.489% | $92.1023 | $92.10 | $92.10 | $92.10 |
| Purchase #5 | $193.28 | 4.111% | $201.2257 | $201.23 | $201.25 | $201.20 |
| Purchase #6 | $141.62 | 3.156% | $146.0895 | $146.09 | $146.10 | $146.10 |
| Purchase #7 | $208.81 | 11.724% | $233.2909 | $233.29 | $233.30 | $233.30 |
| 7 purchase totals = | $1,133.00 | $1,198.4510 | $1,198.45 | $1,198.50 | $1,198.50 | |