| 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 | $69.87 | 10.715% | $77.3566 | $77.36 | $77.35 | $77.40 |
| Purchase #2 | $122.35 | 6.576% | $130.3957 | $130.40 | $130.40 | $130.40 |
| Purchase #3 | $91.81 | 5.722% | $97.0634 | $97.06 | $97.05 | $97.10 |
| Purchase #4 | $140.72 | 4.812% | $147.4914 | $147.49 | $147.50 | $147.50 |
| Purchase #5 | $16.71 | 12.129% | $18.7368 | $18.74 | $18.75 | $18.70 |
| Purchase #6 | $20.98 | 4.289% | $21.8798 | $21.88 | $21.90 | $21.90 |
| Purchase #7 | $25.50 | 4.827% | $26.7309 | $26.73 | $26.75 | $26.70 |
| 7 purchase totals = | $487.94 | $519.6546 | $519.66 | $519.70 | $519.70 | |