| 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 | $165.85 | 7.817% | $178.8145 | $178.81 | $178.80 | $178.80 |
| Purchase #2 | $127.72 | 6.603% | $136.1534 | $136.15 | $136.15 | $136.20 |
| Purchase #3 | $117.26 | 7.631% | $126.2081 | $126.21 | $126.20 | $126.20 |
| Purchase #4 | $80.77 | 6.558% | $86.0669 | $86.07 | $86.05 | $86.10 |
| Purchase #5 | $175.45 | 3.775% | $182.0732 | $182.07 | $182.05 | $182.10 |
| Purchase #6 | $148.67 | 9.182% | $162.3209 | $162.32 | $162.30 | $162.30 |
| Purchase #7 | $17.25 | 12.182% | $19.3514 | $19.35 | $19.35 | $19.40 |
| 7 purchase totals = | $832.97 | $890.9884 | $890.98 | $890.90 | $891.10 | |