| 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 | $19.26 | 5.250% | $20.2712 | $20.27 | $20.25 | $20.30 |
| Purchase #2 | $98.40 | 10.681% | $108.9101 | $108.91 | $108.90 | $108.90 |
| Purchase #3 | $8.96 | 3.403% | $9.2649 | $9.26 | $9.25 | $9.30 |
| Purchase #4 | $147.51 | 11.796% | $164.9103 | $164.91 | $164.90 | $164.90 |
| Purchase #5 | $125.90 | 4.411% | $131.4534 | $131.45 | $131.45 | $131.50 |
| Purchase #6 | $142.88 | 4.854% | $149.8154 | $149.82 | $149.80 | $149.80 |
| Purchase #7 | $216.82 | 6.408% | $230.7138 | $230.71 | $230.70 | $230.70 |
| 7 purchase totals = | $759.73 | $815.3391 | $815.33 | $815.25 | $815.40 | |