| 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 | $231.62 | 5.343% | $243.9955 | $244.00 | $244.00 | $244.00 |
| Purchase #2 | $245.46 | 4.119% | $255.5705 | $255.57 | $255.55 | $255.60 |
| Purchase #3 | $116.90 | 8.442% | $126.7687 | $126.77 | $126.75 | $126.80 |
| Purchase #4 | $141.82 | 11.545% | $158.1931 | $158.19 | $158.20 | $158.20 |
| Purchase #5 | $83.90 | 13.467% | $95.1988 | $95.20 | $95.20 | $95.20 |
| Purchase #6 | $15.65 | 8.491% | $16.9788 | $16.98 | $17.00 | $17.00 |
| Purchase #7 | $34.65 | 12.238% | $38.8905 | $38.89 | $38.90 | $38.90 |
| 7 purchase totals = | $870.00 | $935.5959 | $935.60 | $935.60 | $935.70 | |