| 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 | $28.39 | 7.715% | $30.5803 | $30.58 | $30.60 | $30.60 |
| Purchase #2 | $67.49 | 8.557% | $73.2651 | $73.27 | $73.25 | $73.30 |
| Purchase #3 | $249.88 | 12.533% | $281.1975 | $281.20 | $281.20 | $281.20 |
| Purchase #4 | $202.55 | 3.463% | $209.5643 | $209.56 | $209.55 | $209.60 |
| Purchase #5 | $111.34 | 5.466% | $117.4258 | $117.43 | $117.45 | $117.40 |
| Purchase #6 | $196.74 | 3.246% | $203.1262 | $203.13 | $203.15 | $203.10 |
| Purchase #7 | $174.64 | 6.722% | $186.3793 | $186.38 | $186.40 | $186.40 |
| 7 purchase totals = | $1,031.03 | $1,101.5385 | $1,101.55 | $1,101.60 | $1,101.60 | |