| 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 | $117.98 | 9.491% | $129.1775 | $129.18 | $129.20 | $129.20 |
| Purchase #2 | $198.44 | 3.545% | $205.4747 | $205.47 | $205.45 | $205.50 |
| Purchase #3 | $114.65 | 12.762% | $129.2816 | $129.28 | $129.30 | $129.30 |
| Purchase #4 | $58.81 | 3.705% | $60.9889 | $60.99 | $61.00 | $61.00 |
| Purchase #5 | $30.98 | 7.829% | $33.4054 | $33.41 | $33.40 | $33.40 |
| Purchase #6 | $143.28 | 12.385% | $161.0252 | $161.03 | $161.05 | $161.00 |
| Purchase #7 | $8.58 | 8.704% | $9.3268 | $9.33 | $9.35 | $9.30 |
| 7 purchase totals = | $672.72 | $728.6801 | $728.69 | $728.75 | $728.70 | |