| 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 | $155.50 | 8.177% | $168.2152 | $168.22 | $168.20 | $168.20 |
| Purchase #2 | $87.92 | 10.441% | $97.0997 | $97.10 | $97.10 | $97.10 |
| Purchase #3 | $77.56 | 5.201% | $81.5939 | $81.59 | $81.60 | $81.60 |
| Purchase #4 | $9.87 | 12.228% | $11.0769 | $11.08 | $11.10 | $11.10 |
| Purchase #5 | $62.48 | 8.823% | $67.9926 | $67.99 | $68.00 | $68.00 |
| Purchase #6 | $126.51 | 8.613% | $137.4063 | $137.41 | $137.40 | $137.40 |
| Purchase #7 | $70.93 | 12.627% | $79.8863 | $79.89 | $79.90 | $79.90 |
| 7 purchase totals = | $590.77 | $643.2709 | $643.28 | $643.30 | $643.30 | |