| 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 | $200.50 | 4.464% | $209.4503 | $209.45 | $209.45 | $209.50 |
| Purchase #2 | $192.38 | 5.196% | $202.3761 | $202.38 | $202.40 | $202.40 |
| Purchase #3 | $25.59 | 3.249% | $26.4214 | $26.42 | $26.40 | $26.40 |
| Purchase #4 | $183.73 | 9.427% | $201.0502 | $201.05 | $201.05 | $201.10 |
| Purchase #5 | $109.54 | 10.732% | $121.2958 | $121.30 | $121.30 | $121.30 |
| Purchase #6 | $166.76 | 9.673% | $182.8907 | $182.89 | $182.90 | $182.90 |
| Purchase #7 | $146.72 | 12.619% | $165.2346 | $165.23 | $165.25 | $165.20 |
| 7 purchase totals = | $1,025.22 | $1,108.7191 | $1,108.72 | $1,108.75 | $1,108.80 | |