| 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 | $18.25 | 3.467% | $18.8827 | $18.88 | $18.90 | $18.90 |
| Purchase #2 | $69.78 | 6.825% | $74.5425 | $74.54 | $74.55 | $74.50 |
| Purchase #3 | $225.87 | 7.792% | $243.4698 | $243.47 | $243.45 | $243.50 |
| Purchase #4 | $82.45 | 8.447% | $89.4146 | $89.41 | $89.40 | $89.40 |
| Purchase #5 | $97.29 | 11.379% | $108.3606 | $108.36 | $108.35 | $108.40 |
| Purchase #6 | $220.35 | 9.408% | $241.0805 | $241.08 | $241.10 | $241.10 |
| Purchase #7 | $134.59 | 10.579% | $148.8283 | $148.83 | $148.85 | $148.80 |
| 7 purchase totals = | $848.58 | $924.5790 | $924.57 | $924.60 | $924.60 | |