| 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 | $145.97 | 13.836% | $166.1664 | $166.17 | $166.15 | $166.20 |
| Purchase #2 | $165.52 | 7.820% | $178.4637 | $178.46 | $178.45 | $178.50 |
| Purchase #3 | $244.96 | 11.790% | $273.8408 | $273.84 | $273.85 | $273.80 |
| Purchase #4 | $218.32 | 5.389% | $230.0853 | $230.09 | $230.10 | $230.10 |
| Purchase #5 | $13.39 | 13.613% | $15.2128 | $15.21 | $15.20 | $15.20 |
| Purchase #6 | $14.32 | 10.153% | $15.7739 | $15.77 | $15.75 | $15.80 |
| Purchase #7 | $48.29 | 3.453% | $49.9575 | $49.96 | $49.95 | $50.00 |
| 7 purchase totals = | $850.77 | $929.5004 | $929.50 | $929.45 | $929.60 | |