| 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 | $112.72 | 5.429% | $118.8396 | $118.84 | $118.85 | $118.80 |
| Purchase #2 | $221.88 | 4.333% | $231.4941 | $231.49 | $231.50 | $231.50 |
| Purchase #3 | $100.31 | 11.505% | $111.8507 | $111.85 | $111.85 | $111.90 |
| Purchase #4 | $226.49 | 9.809% | $248.7064 | $248.71 | $248.70 | $248.70 |
| Purchase #5 | $95.29 | 3.414% | $98.5432 | $98.54 | $98.55 | $98.50 |
| Purchase #6 | $236.34 | 7.420% | $253.8764 | $253.88 | $253.90 | $253.90 |
| Purchase #7 | $109.96 | 9.747% | $120.6778 | $120.68 | $120.70 | $120.70 |
| 7 purchase totals = | $1,102.99 | $1,183.9882 | $1,183.99 | $1,184.05 | $1,184.00 | |