| 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 | $93.93 | 7.181% | $100.6751 | $100.68 | $100.70 | $100.70 |
| Purchase #2 | $92.66 | 13.419% | $105.094 | $105.09 | $105.10 | $105.10 |
| Purchase #3 | $10.72 | 12.102% | $12.0173 | $12.02 | $12.00 | $12.00 |
| Purchase #4 | $103.96 | 3.507% | $107.6059 | $107.61 | $107.60 | $107.60 |
| Purchase #5 | $45.60 | 13.361% | $51.6926 | $51.69 | $51.70 | $51.70 |
| Purchase #6 | $20.74 | 12.107% | $23.251 | $23.25 | $23.25 | $23.30 |
| Purchase #7 | $24.40 | 11.202% | $27.1333 | $27.13 | $27.15 | $27.10 |
| 7 purchase totals = | $392.01 | $427.4692 | $427.47 | $427.50 | $427.50 | |