| 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 | $225.50 | 4.689% | $236.0737 | $236.07 | $236.05 | $236.10 |
| Purchase #2 | $103.88 | 5.455% | $109.5467 | $109.55 | $109.55 | $109.50 |
| Purchase #3 | $180.64 | 6.286% | $191.995 | $192.00 | $192.00 | $192.00 |
| Purchase #4 | $174.41 | 9.595% | $191.1446 | $191.14 | $191.15 | $191.10 |
| Purchase #5 | $46.39 | 8.336% | $50.2571 | $50.26 | $50.25 | $50.30 |
| Purchase #6 | $169.39 | 7.287% | $181.7334 | $181.73 | $181.75 | $181.70 |
| Purchase #7 | $118.55 | 3.181% | $122.3211 | $122.32 | $122.30 | $122.30 |
| 7 purchase totals = | $1,018.76 | $1,083.0716 | $1,083.07 | $1,083.05 | $1,083.00 | |