| 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 | $23.99 | 9.192% | $26.1952 | $26.20 | $26.20 | $26.20 |
| Purchase #2 | $159.31 | 3.770% | $165.316 | $165.32 | $165.30 | $165.30 |
| Purchase #3 | $236.55 | 8.740% | $257.2245 | $257.22 | $257.20 | $257.20 |
| Purchase #4 | $14.55 | 11.643% | $16.2441 | $16.24 | $16.25 | $16.20 |
| Purchase #5 | $7.63 | 11.779% | $8.5287 | $8.53 | $8.55 | $8.50 |
| Purchase #6 | $95.45 | 11.752% | $106.6673 | $106.67 | $106.65 | $106.70 |
| Purchase #7 | $100.81 | 3.543% | $104.3817 | $104.38 | $104.40 | $104.40 |
| 7 purchase totals = | $638.29 | $684.5575 | $684.56 | $684.55 | $684.50 | |