| 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 | $18.88 | 4.324% | $19.6964 | $19.70 | $19.70 | $19.70 |
| Purchase #2 | $149.56 | 7.528% | $160.8189 | $160.82 | $160.80 | $160.80 |
| Purchase #3 | $193.48 | 11.398% | $215.5329 | $215.53 | $215.55 | $215.50 |
| Purchase #4 | $72.78 | 3.174% | $75.09 | $75.09 | $75.10 | $75.10 |
| Purchase #5 | $104.72 | 10.571% | $115.79 | $115.79 | $115.80 | $115.80 |
| Purchase #6 | $95.75 | 8.549% | $103.9357 | $103.94 | $103.95 | $103.90 |
| Purchase #7 | $114.52 | 12.832% | $129.2152 | $129.22 | $129.20 | $129.20 |
| 7 purchase totals = | $749.69 | $820.0791 | $820.09 | $820.10 | $820.00 | |