| 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 | $69.98 | 13.807% | $79.6421 | $79.64 | $79.65 | $79.60 |
| Purchase #2 | $136.28 | 8.777% | $148.2413 | $148.24 | $148.25 | $148.20 |
| Purchase #3 | $140.93 | 6.306% | $149.817 | $149.82 | $149.80 | $149.80 |
| Purchase #4 | $79.58 | 12.293% | $89.3628 | $89.36 | $89.35 | $89.40 |
| Purchase #5 | $140.52 | 7.348% | $150.8454 | $150.85 | $150.85 | $150.80 |
| Purchase #6 | $215.53 | 4.796% | $225.8668 | $225.87 | $225.85 | $225.90 |
| Purchase #7 | $26.77 | 13.824% | $30.4707 | $30.47 | $30.45 | $30.50 |
| 7 purchase totals = | $809.59 | $874.2461 | $874.25 | $874.20 | $874.20 | |