| 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 | $29.77 | 6.147% | $31.6 | $31.60 | $31.60 | $31.60 |
| Purchase #2 | $27.99 | 8.375% | $30.3342 | $30.33 | $30.35 | $30.30 |
| Purchase #3 | $80.26 | 12.479% | $90.2756 | $90.28 | $90.30 | $90.30 |
| Purchase #4 | $198.46 | 10.304% | $218.9093 | $218.91 | $218.90 | $218.90 |
| Purchase #5 | $127.81 | 10.771% | $141.5764 | $141.58 | $141.60 | $141.60 |
| Purchase #6 | $176.85 | 11.403% | $197.0162 | $197.02 | $197.00 | $197.00 |
| Purchase #7 | $26.68 | 8.201% | $28.868 | $28.87 | $28.85 | $28.90 |
| 7 purchase totals = | $667.82 | $738.5797 | $738.59 | $738.60 | $738.60 | |