| 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 | $199.93 | 11.155% | $222.2322 | $222.23 | $222.25 | $222.20 |
| Purchase #2 | $57.49 | 4.600% | $60.1345 | $60.13 | $60.15 | $60.10 |
| Purchase #3 | $246.97 | 7.242% | $264.8556 | $264.86 | $264.85 | $264.90 |
| Purchase #4 | $191.59 | 11.714% | $214.0329 | $214.03 | $214.05 | $214.00 |
| Purchase #5 | $146.31 | 3.603% | $151.5815 | $151.58 | $151.60 | $151.60 |
| Purchase #6 | $186.99 | 10.283% | $206.2182 | $206.22 | $206.20 | $206.20 |
| Purchase #7 | $209.28 | 4.552% | $218.8064 | $218.81 | $218.80 | $218.80 |
| 7 purchase totals = | $1,238.56 | $1,337.8613 | $1,337.86 | $1,337.90 | $1,337.80 | |