| 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 | $23.82 | 12.857% | $26.8825 | $26.88 | $26.90 | $26.90 |
| Purchase #2 | $8.91 | 3.491% | $9.221 | $9.22 | $9.20 | $9.20 |
| Purchase #3 | $108.32 | 12.774% | $122.1568 | $122.16 | $122.15 | $122.20 |
| Purchase #4 | $238.75 | 9.280% | $260.906 | $260.91 | $260.90 | $260.90 |
| Purchase #5 | $111.65 | 10.135% | $122.9657 | $122.97 | $122.95 | $123.00 |
| Purchase #6 | $7.64 | 3.751% | $7.9266 | $7.93 | $7.95 | $7.90 |
| Purchase #7 | $33.68 | 10.455% | $37.2012 | $37.20 | $37.20 | $37.20 |
| 7 purchase totals = | $532.77 | $587.2598 | $587.27 | $587.25 | $587.30 | |