| 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 | $19.79 | 12.416% | $22.2471 | $22.25 | $22.25 | $22.20 |
| Purchase #2 | $74.55 | 13.685% | $84.7522 | $84.75 | $84.75 | $84.80 |
| Purchase #3 | $123.45 | 9.708% | $135.4345 | $135.43 | $135.45 | $135.40 |
| Purchase #4 | $212.77 | 8.574% | $231.0129 | $231.01 | $231.00 | $231.00 |
| Purchase #5 | $40.81 | 13.820% | $46.4499 | $46.45 | $46.45 | $46.40 |
| Purchase #6 | $11.78 | 9.166% | $12.8598 | $12.86 | $12.85 | $12.90 |
| Purchase #7 | $175.89 | 3.694% | $182.3874 | $182.39 | $182.40 | $182.40 |
| 7 purchase totals = | $659.04 | $715.1438 | $715.14 | $715.15 | $715.10 | |