| 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 | $225.98 | 10.557% | $249.8367 | $249.84 | $249.85 | $249.80 |
| Purchase #2 | $107.62 | 4.803% | $112.789 | $112.79 | $112.80 | $112.80 |
| Purchase #3 | $199.31 | 5.257% | $209.7877 | $209.79 | $209.80 | $209.80 |
| Purchase #4 | $142.41 | 5.696% | $150.5217 | $150.52 | $150.50 | $150.50 |
| Purchase #5 | $169.42 | 7.465% | $182.0672 | $182.07 | $182.05 | $182.10 |
| Purchase #6 | $172.80 | 10.105% | $190.2614 | $190.26 | $190.25 | $190.30 |
| Purchase #7 | $199.34 | 7.533% | $214.3563 | $214.36 | $214.35 | $214.40 |
| 7 purchase totals = | $1,216.88 | $1,309.6200 | $1,309.63 | $1,309.60 | $1,309.70 | |