| 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 | $40.49 | 11.244% | $45.0427 | $45.04 | $45.05 | $45.00 |
| Purchase #2 | $225.31 | 10.874% | $249.8102 | $249.81 | $249.80 | $249.80 |
| Purchase #3 | $248.70 | 7.403% | $267.1113 | $267.11 | $267.10 | $267.10 |
| Purchase #4 | $151.70 | 8.490% | $164.5793 | $164.58 | $164.60 | $164.60 |
| Purchase #5 | $110.31 | 3.751% | $114.4477 | $114.45 | $114.45 | $114.40 |
| Purchase #6 | $61.36 | 11.628% | $68.4949 | $68.49 | $68.50 | $68.50 |
| Purchase #7 | $193.54 | 11.329% | $215.4661 | $215.47 | $215.45 | $215.50 |
| 7 purchase totals = | $1,031.41 | $1,124.9522 | $1,124.95 | $1,124.95 | $1,124.90 | |