| 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 | $7.78 | 10.227% | $8.5757 | $8.58 | $8.60 | $8.60 |
| Purchase #2 | $248.65 | 3.191% | $256.5844 | $256.58 | $256.60 | $256.60 |
| Purchase #3 | $190.88 | 11.874% | $213.5451 | $213.55 | $213.55 | $213.50 |
| Purchase #4 | $160.58 | 3.161% | $165.6559 | $165.66 | $165.65 | $165.70 |
| Purchase #5 | $120.30 | 3.712% | $124.7655 | $124.77 | $124.75 | $124.80 |
| Purchase #6 | $90.26 | 8.471% | $97.9059 | $97.91 | $97.90 | $97.90 |
| Purchase #7 | $142.55 | 13.792% | $162.2105 | $162.21 | $162.20 | $162.20 |
| 7 purchase totals = | $961.00 | $1,029.2430 | $1,029.26 | $1,029.25 | $1,029.30 | |