| 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 | $237.39 | 7.626% | $255.4934 | $255.49 | $255.50 | $255.50 |
| Purchase #2 | $188.39 | 9.207% | $205.7351 | $205.74 | $205.75 | $205.70 |
| Purchase #3 | $139.89 | 12.660% | $157.6001 | $157.60 | $157.60 | $157.60 |
| Purchase #4 | $19.84 | 9.479% | $21.7206 | $21.72 | $21.70 | $21.70 |
| Purchase #5 | $239.34 | 8.411% | $259.4709 | $259.47 | $259.45 | $259.50 |
| Purchase #6 | $14.35 | 9.555% | $15.7211 | $15.72 | $15.70 | $15.70 |
| Purchase #7 | $164.44 | 3.805% | $170.6969 | $170.70 | $170.70 | $170.70 |
| 7 purchase totals = | $1,003.64 | $1,086.4381 | $1,086.44 | $1,086.40 | $1,086.40 | |