| 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 | $205.85 | 7.594% | $221.4822 | $221.48 | $221.50 | $221.50 |
| Purchase #2 | $188.39 | 7.664% | $202.8282 | $202.83 | $202.85 | $202.80 |
| Purchase #3 | $113.84 | 13.832% | $129.5863 | $129.59 | $129.60 | $129.60 |
| Purchase #4 | $198.81 | 5.424% | $209.5935 | $209.59 | $209.60 | $209.60 |
| Purchase #5 | $68.44 | 11.156% | $76.0752 | $76.08 | $76.10 | $76.10 |
| Purchase #6 | $99.80 | 8.170% | $107.9537 | $107.95 | $107.95 | $108.00 |
| Purchase #7 | $167.46 | 4.442% | $174.8986 | $174.90 | $174.90 | $174.90 |
| 7 purchase totals = | $1,042.59 | $1,122.4177 | $1,122.42 | $1,122.50 | $1,122.50 | |