| 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 | $48.44 | 12.289% | $54.3928 | $54.39 | $54.40 | $54.40 |
| Purchase #2 | $147.94 | 10.490% | $163.4589 | $163.46 | $163.45 | $163.50 |
| Purchase #3 | $79.29 | 8.357% | $85.9163 | $85.92 | $85.90 | $85.90 |
| Purchase #4 | $223.50 | 13.258% | $253.1316 | $253.13 | $253.15 | $253.10 |
| Purchase #5 | $103.91 | 3.847% | $107.9074 | $107.91 | $107.90 | $107.90 |
| Purchase #6 | $131.26 | 12.747% | $147.9917 | $147.99 | $148.00 | $148.00 |
| Purchase #7 | $23.55 | 12.512% | $26.4966 | $26.50 | $26.50 | $26.50 |
| 7 purchase totals = | $757.89 | $839.2953 | $839.30 | $839.30 | $839.30 | |