| 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 | $41.61 | 9.400% | $45.5213 | $45.52 | $45.50 | $45.50 |
| Purchase #2 | $144.95 | 3.130% | $149.4869 | $149.49 | $149.50 | $149.50 |
| Purchase #3 | $149.26 | 10.847% | $165.4502 | $165.45 | $165.45 | $165.50 |
| Purchase #4 | $30.97 | 10.126% | $34.106 | $34.11 | $34.10 | $34.10 |
| Purchase #5 | $203.53 | 13.820% | $231.6578 | $231.66 | $231.65 | $231.70 |
| Purchase #6 | $46.47 | 10.650% | $51.4191 | $51.42 | $51.40 | $51.40 |
| Purchase #7 | $186.76 | 7.440% | $200.6549 | $200.65 | $200.65 | $200.70 |
| 7 purchase totals = | $803.55 | $878.2962 | $878.30 | $878.25 | $878.40 | |