| 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 | $7.62 | 9.594% | $8.3511 | $8.35 | $8.35 | $8.40 |
| Purchase #2 | $81.47 | 7.323% | $87.436 | $87.44 | $87.45 | $87.40 |
| Purchase #3 | $95.32 | 5.199% | $100.2757 | $100.28 | $100.30 | $100.30 |
| Purchase #4 | $242.88 | 4.728% | $254.3634 | $254.36 | $254.35 | $254.40 |
| Purchase #5 | $86.44 | 9.569% | $94.7114 | $94.71 | $94.70 | $94.70 |
| Purchase #6 | $43.92 | 6.605% | $46.8209 | $46.82 | $46.80 | $46.80 |
| Purchase #7 | $192.38 | 8.238% | $208.2283 | $208.23 | $208.25 | $208.20 |
| 7 purchase totals = | $750.03 | $800.1868 | $800.19 | $800.20 | $800.20 | |