| 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 | $18.94 | 10.320% | $20.8946 | $20.89 | $20.90 | $20.90 |
| Purchase #2 | $239.81 | 9.331% | $262.1867 | $262.19 | $262.20 | $262.20 |
| Purchase #3 | $199.86 | 10.697% | $221.239 | $221.24 | $221.25 | $221.20 |
| Purchase #4 | $219.98 | 12.434% | $247.3323 | $247.33 | $247.35 | $247.30 |
| Purchase #5 | $223.30 | 5.694% | $236.0147 | $236.01 | $236.00 | $236.00 |
| Purchase #6 | $41.65 | 12.219% | $46.7392 | $46.74 | $46.75 | $46.70 |
| Purchase #7 | $187.36 | 13.106% | $211.9154 | $211.92 | $211.90 | $211.90 |
| 7 purchase totals = | $1,130.90 | $1,246.3219 | $1,246.32 | $1,246.35 | $1,246.20 | |