| 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 | $233.58 | 6.340% | $248.389 | $248.39 | $248.40 | $248.40 |
| Purchase #2 | $213.92 | 10.412% | $236.1934 | $236.19 | $236.20 | $236.20 |
| Purchase #3 | $182.66 | 12.380% | $205.2733 | $205.27 | $205.25 | $205.30 |
| Purchase #4 | $95.65 | 5.201% | $100.6248 | $100.62 | $100.60 | $100.60 |
| Purchase #5 | $15.29 | 10.834% | $16.9465 | $16.95 | $16.95 | $16.90 |
| Purchase #6 | $178.61 | 9.848% | $196.1995 | $196.20 | $196.20 | $196.20 |
| Purchase #7 | $22.84 | 12.657% | $25.7309 | $25.73 | $25.75 | $25.70 |
| 7 purchase totals = | $942.55 | $1,029.3574 | $1,029.35 | $1,029.35 | $1,029.30 | |