| 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 | $30.95 | 7.844% | $33.3777 | $33.38 | $33.40 | $33.40 |
| Purchase #2 | $193.89 | 7.145% | $207.7434 | $207.74 | $207.75 | $207.70 |
| Purchase #3 | $104.66 | 9.177% | $114.2646 | $114.26 | $114.25 | $114.30 |
| Purchase #4 | $202.43 | 5.375% | $213.3106 | $213.31 | $213.30 | $213.30 |
| Purchase #5 | $219.72 | 9.762% | $241.1691 | $241.17 | $241.15 | $241.20 |
| Purchase #6 | $193.61 | 6.548% | $206.2876 | $206.29 | $206.30 | $206.30 |
| Purchase #7 | $53.33 | 8.411% | $57.8156 | $57.82 | $57.80 | $57.80 |
| 7 purchase totals = | $998.59 | $1,073.9686 | $1,073.97 | $1,073.95 | $1,074.00 | |