| 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 | $7.28 | 9.603% | $7.9791 | $7.98 | $8.00 | $8.00 |
| Purchase #2 | $6.77 | 10.573% | $7.4858 | $7.49 | $7.50 | $7.50 |
| Purchase #3 | $134.53 | 6.793% | $143.6686 | $143.67 | $143.65 | $143.70 |
| Purchase #4 | $79.70 | 3.491% | $82.4823 | $82.48 | $82.50 | $82.50 |
| Purchase #5 | $176.25 | 8.713% | $191.6067 | $191.61 | $191.60 | $191.60 |
| Purchase #6 | $126.82 | 8.425% | $137.5046 | $137.50 | $137.50 | $137.50 |
| Purchase #7 | $197.69 | 6.567% | $210.6723 | $210.67 | $210.65 | $210.70 |
| 7 purchase totals = | $729.04 | $781.3994 | $781.40 | $781.40 | $781.50 | |