| 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 | $28.54 | 8.348% | $30.9225 | $30.92 | $30.90 | $30.90 |
| Purchase #2 | $237.31 | 13.777% | $270.0042 | $270.00 | $270.00 | $270.00 |
| Purchase #3 | $150.70 | 11.183% | $167.5528 | $167.55 | $167.55 | $167.60 |
| Purchase #4 | $190.65 | 13.760% | $216.8834 | $216.88 | $216.90 | $216.90 |
| Purchase #5 | $22.84 | 9.201% | $24.9415 | $24.94 | $24.95 | $24.90 |
| Purchase #6 | $175.86 | 13.651% | $199.8666 | $199.87 | $199.85 | $199.90 |
| Purchase #7 | $213.70 | 11.475% | $238.2221 | $238.22 | $238.20 | $238.20 |
| 7 purchase totals = | $1,019.60 | $1,148.3931 | $1,148.38 | $1,148.35 | $1,148.40 | |