| 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 | $89.48 | 11.419% | $99.6977 | $99.70 | $99.70 | $99.70 |
| Purchase #2 | $99.40 | 7.336% | $106.692 | $106.69 | $106.70 | $106.70 |
| Purchase #3 | $172.68 | 4.867% | $181.0843 | $181.08 | $181.10 | $181.10 |
| Purchase #4 | $159.60 | 3.777% | $165.6281 | $165.63 | $165.65 | $165.60 |
| Purchase #5 | $217.97 | 8.491% | $236.4778 | $236.48 | $236.50 | $236.50 |
| Purchase #6 | $51.54 | 9.874% | $56.6291 | $56.63 | $56.65 | $56.60 |
| Purchase #7 | $113.88 | 3.469% | $117.8305 | $117.83 | $117.85 | $117.80 |
| 7 purchase totals = | $904.55 | $964.0395 | $964.04 | $964.15 | $964.00 | |