| 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 | $101.63 | 4.119% | $105.8161 | $105.82 | $105.80 | $105.80 |
| Purchase #2 | $230.72 | 11.797% | $257.938 | $257.94 | $257.95 | $257.90 |
| Purchase #3 | $172.87 | 10.569% | $191.1406 | $191.14 | $191.15 | $191.10 |
| Purchase #4 | $14.47 | 11.743% | $16.1692 | $16.17 | $16.15 | $16.20 |
| Purchase #5 | $23.67 | 12.259% | $26.5717 | $26.57 | $26.55 | $26.60 |
| Purchase #6 | $147.81 | 10.783% | $163.7484 | $163.75 | $163.75 | $163.70 |
| Purchase #7 | $10.50 | 4.394% | $10.9614 | $10.96 | $10.95 | $11.00 |
| 7 purchase totals = | $701.67 | $772.3454 | $772.35 | $772.30 | $772.30 | |