| 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 | $173.34 | 7.358% | $186.0944 | $186.09 | $186.10 | $186.10 |
| Purchase #2 | $186.69 | 13.421% | $211.7457 | $211.75 | $211.75 | $211.70 |
| Purchase #3 | $27.29 | 7.473% | $29.3294 | $29.33 | $29.35 | $29.30 |
| Purchase #4 | $200.74 | 12.105% | $225.0396 | $225.04 | $225.05 | $225.00 |
| Purchase #5 | $7.83 | 11.267% | $8.7122 | $8.71 | $8.70 | $8.70 |
| Purchase #6 | $31.86 | 4.408% | $33.2644 | $33.26 | $33.25 | $33.30 |
| Purchase #7 | $214.32 | 4.594% | $224.1659 | $224.17 | $224.15 | $224.20 |
| 7 purchase totals = | $842.07 | $918.3516 | $918.35 | $918.35 | $918.30 | |