| 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 | $199.29 | 8.321% | $215.8729 | $215.87 | $215.85 | $215.90 |
| Purchase #2 | $187.65 | 13.650% | $213.2642 | $213.26 | $213.25 | $213.30 |
| Purchase #3 | $188.86 | 11.144% | $209.9066 | $209.91 | $209.90 | $209.90 |
| Purchase #4 | $102.85 | 6.538% | $109.5743 | $109.57 | $109.55 | $109.60 |
| Purchase #5 | $152.72 | 12.562% | $171.9047 | $171.90 | $171.90 | $171.90 |
| Purchase #6 | $128.79 | 11.562% | $143.6807 | $143.68 | $143.70 | $143.70 |
| Purchase #7 | $52.96 | 5.670% | $55.9628 | $55.96 | $55.95 | $56.00 |
| 7 purchase totals = | $1,013.12 | $1,120.1662 | $1,120.15 | $1,120.10 | $1,120.30 | |