| 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 | $209.52 | 8.805% | $227.9682 | $227.97 | $227.95 | $228.00 |
| Purchase #2 | $49.52 | 11.838% | $55.3822 | $55.38 | $55.40 | $55.40 |
| Purchase #3 | $127.75 | 10.839% | $141.5968 | $141.60 | $141.60 | $141.60 |
| Purchase #4 | $194.84 | 5.577% | $205.7062 | $205.71 | $205.70 | $205.70 |
| Purchase #5 | $221.25 | 5.819% | $234.1245 | $234.12 | $234.10 | $234.10 |
| Purchase #6 | $148.89 | 5.648% | $157.2993 | $157.30 | $157.30 | $157.30 |
| Purchase #7 | $138.66 | 13.662% | $157.6037 | $157.60 | $157.60 | $157.60 |
| 7 purchase totals = | $1,090.43 | $1,179.6809 | $1,179.68 | $1,179.65 | $1,179.70 | |