| 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 | $17.63 | 7.712% | $18.9896 | $18.99 | $19.00 | $19.00 |
| Purchase #2 | $30.35 | 9.739% | $33.3058 | $33.31 | $33.30 | $33.30 |
| Purchase #3 | $7.73 | 6.818% | $8.257 | $8.26 | $8.25 | $8.30 |
| Purchase #4 | $25.27 | 6.362% | $26.8777 | $26.88 | $26.90 | $26.90 |
| Purchase #5 | $68.95 | 7.260% | $73.9558 | $73.96 | $73.95 | $74.00 |
| Purchase #6 | $38.44 | 7.735% | $41.4133 | $41.41 | $41.40 | $41.40 |
| Purchase #7 | $204.55 | 4.345% | $213.4377 | $213.44 | $213.45 | $213.40 |
| 7 purchase totals = | $392.92 | $416.2369 | $416.25 | $416.25 | $416.30 | |