| 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 | $47.80 | 13.549% | $54.2764 | $54.28 | $54.30 | $54.30 |
| Purchase #2 | $19.69 | 6.131% | $20.8972 | $20.90 | $20.90 | $20.90 |
| Purchase #3 | $186.74 | 5.110% | $196.2824 | $196.28 | $196.30 | $196.30 |
| Purchase #4 | $21.69 | 6.447% | $23.0884 | $23.09 | $23.10 | $23.10 |
| Purchase #5 | $13.45 | 9.102% | $14.6742 | $14.67 | $14.65 | $14.70 |
| Purchase #6 | $67.73 | 10.414% | $74.7834 | $74.78 | $74.80 | $74.80 |
| Purchase #7 | $148.97 | 12.623% | $167.7745 | $167.77 | $167.75 | $167.80 |
| 7 purchase totals = | $506.07 | $551.7765 | $551.77 | $551.80 | $551.90 | |