| 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 | $225.90 | 11.350% | $251.5397 | $251.54 | $251.55 | $251.50 |
| Purchase #2 | $23.78 | 12.369% | $26.7213 | $26.72 | $26.70 | $26.70 |
| Purchase #3 | $122.36 | 8.840% | $133.1766 | $133.18 | $133.20 | $133.20 |
| Purchase #4 | $209.81 | 3.105% | $216.3246 | $216.32 | $216.30 | $216.30 |
| Purchase #5 | $99.64 | 11.418% | $111.0169 | $111.02 | $111.00 | $111.00 |
| Purchase #6 | $238.49 | 5.140% | $250.7484 | $250.75 | $250.75 | $250.70 |
| Purchase #7 | $216.38 | 3.468% | $223.8841 | $223.88 | $223.90 | $223.90 |
| 7 purchase totals = | $1,136.36 | $1,213.4116 | $1,213.41 | $1,213.40 | $1,213.30 | |