| 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 | $8.58 | 12.623% | $9.6631 | $9.66 | $9.65 | $9.70 |
| Purchase #2 | $13.55 | 3.545% | $14.0303 | $14.03 | $14.05 | $14.00 |
| Purchase #3 | $125.38 | 12.495% | $141.0462 | $141.05 | $141.05 | $141.00 |
| Purchase #4 | $53.26 | 3.230% | $54.9803 | $54.98 | $55.00 | $55.00 |
| Purchase #5 | $209.40 | 13.358% | $237.3717 | $237.37 | $237.35 | $237.40 |
| Purchase #6 | $171.82 | 9.784% | $188.6309 | $188.63 | $188.65 | $188.60 |
| Purchase #7 | $89.65 | 5.313% | $94.4131 | $94.41 | $94.40 | $94.40 |
| 7 purchase totals = | $671.64 | $740.1356 | $740.13 | $740.15 | $740.10 | |