| 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 | $15.33 | 8.578% | $16.645 | $16.65 | $16.65 | $16.60 |
| Purchase #2 | $194.29 | 8.118% | $210.0625 | $210.06 | $210.05 | $210.10 |
| Purchase #3 | $235.96 | 9.780% | $259.0369 | $259.04 | $259.05 | $259.00 |
| Purchase #4 | $190.76 | 10.191% | $210.2004 | $210.20 | $210.20 | $210.20 |
| Purchase #5 | $170.97 | 8.638% | $185.7384 | $185.74 | $185.75 | $185.70 |
| Purchase #6 | $250.31 | 3.702% | $259.5765 | $259.58 | $259.60 | $259.60 |
| Purchase #7 | $19.34 | 5.697% | $20.4418 | $20.44 | $20.45 | $20.40 |
| 7 purchase totals = | $1,076.96 | $1,161.7015 | $1,161.71 | $1,161.75 | $1,161.60 | |