| 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 | $81.84 | 10.461% | $90.4013 | $90.40 | $90.40 | $90.40 |
| Purchase #2 | $231.33 | 13.674% | $262.9621 | $262.96 | $262.95 | $263.00 |
| Purchase #3 | $13.66 | 6.848% | $14.5954 | $14.60 | $14.60 | $14.60 |
| Purchase #4 | $223.45 | 3.499% | $231.2685 | $231.27 | $231.25 | $231.30 |
| Purchase #5 | $113.41 | 6.738% | $121.0516 | $121.05 | $121.05 | $121.10 |
| Purchase #6 | $185.48 | 12.825% | $209.2678 | $209.27 | $209.25 | $209.30 |
| Purchase #7 | $214.64 | 9.271% | $234.5393 | $234.54 | $234.55 | $234.50 |
| 7 purchase totals = | $1,063.81 | $1,164.0860 | $1,164.09 | $1,164.05 | $1,164.20 | |