| 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 | $209.84 | 11.120% | $233.1742 | $233.17 | $233.15 | $233.20 |
| Purchase #2 | $175.98 | 5.400% | $185.4829 | $185.48 | $185.50 | $185.50 |
| Purchase #3 | $13.39 | 8.631% | $14.5457 | $14.55 | $14.55 | $14.50 |
| Purchase #4 | $185.82 | 3.200% | $191.7662 | $191.77 | $191.75 | $191.80 |
| Purchase #5 | $12.91 | 8.771% | $14.0423 | $14.04 | $14.05 | $14.00 |
| Purchase #6 | $85.84 | 7.751% | $92.4935 | $92.49 | $92.50 | $92.50 |
| Purchase #7 | $120.34 | 9.836% | $132.1766 | $132.18 | $132.20 | $132.20 |
| 7 purchase totals = | $804.12 | $863.6814 | $863.68 | $863.70 | $863.70 | |