| 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 | $184.67 | 13.225% | $209.0926 | $209.09 | $209.10 | $209.10 |
| Purchase #2 | $133.32 | 9.579% | $146.0907 | $146.09 | $146.10 | $146.10 |
| Purchase #3 | $72.36 | 12.558% | $81.447 | $81.45 | $81.45 | $81.40 |
| Purchase #4 | $106.83 | 10.490% | $118.0365 | $118.04 | $118.05 | $118.00 |
| Purchase #5 | $157.62 | 3.191% | $162.6497 | $162.65 | $162.65 | $162.60 |
| Purchase #6 | $15.30 | 8.625% | $16.6196 | $16.62 | $16.60 | $16.60 |
| Purchase #7 | $159.84 | 7.432% | $171.7193 | $171.72 | $171.70 | $171.70 |
| 7 purchase totals = | $829.94 | $905.6554 | $905.66 | $905.65 | $905.50 | |