| 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 | $42.78 | 7.657% | $46.0557 | $46.06 | $46.05 | $46.10 |
| Purchase #2 | $10.28 | 5.354% | $10.8304 | $10.83 | $10.85 | $10.80 |
| Purchase #3 | $208.72 | 13.495% | $236.8868 | $236.89 | $236.90 | $236.90 |
| Purchase #4 | $206.60 | 12.128% | $231.6564 | $231.66 | $231.65 | $231.70 |
| Purchase #5 | $238.87 | 9.747% | $262.1527 | $262.15 | $262.15 | $262.20 |
| Purchase #6 | $110.89 | 10.830% | $122.8994 | $122.90 | $122.90 | $122.90 |
| Purchase #7 | $139.52 | 3.635% | $144.5916 | $144.59 | $144.60 | $144.60 |
| 7 purchase totals = | $957.66 | $1,055.0730 | $1,055.08 | $1,055.10 | $1,055.20 | |