| 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 | $50.55 | 8.405% | $54.7987 | $54.80 | $54.80 | $54.80 |
| Purchase #2 | $175.36 | 7.508% | $188.526 | $188.53 | $188.55 | $188.50 |
| Purchase #3 | $73.97 | 11.471% | $82.4551 | $82.46 | $82.45 | $82.50 |
| Purchase #4 | $176.63 | 6.118% | $187.4362 | $187.44 | $187.45 | $187.40 |
| Purchase #5 | $247.55 | 11.469% | $275.9415 | $275.94 | $275.95 | $275.90 |
| Purchase #6 | $137.84 | 12.302% | $154.7971 | $154.80 | $154.80 | $154.80 |
| Purchase #7 | $105.76 | 8.539% | $114.7908 | $114.79 | $114.80 | $114.80 |
| 7 purchase totals = | $967.66 | $1,058.7454 | $1,058.76 | $1,058.80 | $1,058.70 | |