| 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 | $178.41 | 6.709% | $190.3795 | $190.38 | $190.40 | $190.40 |
| Purchase #2 | $71.46 | 11.696% | $79.818 | $79.82 | $79.80 | $79.80 |
| Purchase #3 | $212.92 | 4.185% | $221.8307 | $221.83 | $221.85 | $221.80 |
| Purchase #4 | $176.81 | 9.340% | $193.3241 | $193.32 | $193.30 | $193.30 |
| Purchase #5 | $82.89 | 13.808% | $94.3355 | $94.34 | $94.35 | $94.30 |
| Purchase #6 | $194.36 | 12.244% | $218.1574 | $218.16 | $218.15 | $218.20 |
| Purchase #7 | $100.84 | 6.127% | $107.0185 | $107.02 | $107.00 | $107.00 |
| 7 purchase totals = | $1,017.69 | $1,104.8637 | $1,104.87 | $1,104.85 | $1,104.80 | |