| 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 | $233.74 | 4.118% | $243.3654 | $243.37 | $243.35 | $243.40 |
| Purchase #2 | $28.81 | 8.545% | $31.2718 | $31.27 | $31.25 | $31.30 |
| Purchase #3 | $60.95 | 7.350% | $65.4298 | $65.43 | $65.45 | $65.40 |
| Purchase #4 | $222.31 | 10.246% | $245.0879 | $245.09 | $245.10 | $245.10 |
| Purchase #5 | $105.46 | 4.301% | $109.9958 | $110.00 | $110.00 | $110.00 |
| Purchase #6 | $95.74 | 12.772% | $107.9679 | $107.97 | $107.95 | $108.00 |
| Purchase #7 | $110.77 | 5.608% | $116.982 | $116.98 | $117.00 | $117.00 |
| 7 purchase totals = | $857.78 | $920.1006 | $920.11 | $920.10 | $920.20 | |