| 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 | $36.69 | 7.158% | $39.3163 | $39.32 | $39.30 | $39.30 |
| Purchase #2 | $107.98 | 5.695% | $114.1295 | $114.13 | $114.15 | $114.10 |
| Purchase #3 | $141.99 | 6.605% | $151.3684 | $151.37 | $151.35 | $151.40 |
| Purchase #4 | $184.91 | 13.637% | $210.1262 | $210.13 | $210.15 | $210.10 |
| Purchase #5 | $51.35 | 7.320% | $55.1088 | $55.11 | $55.10 | $55.10 |
| Purchase #6 | $76.66 | 8.787% | $83.3961 | $83.40 | $83.40 | $83.40 |
| Purchase #7 | $249.40 | 4.683% | $261.0794 | $261.08 | $261.10 | $261.10 |
| 7 purchase totals = | $848.98 | $914.5247 | $914.54 | $914.55 | $914.50 | |