| 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 | $63.54 | 9.131% | $69.3418 | $69.34 | $69.35 | $69.30 |
| Purchase #2 | $185.47 | 10.571% | $205.076 | $205.08 | $205.10 | $205.10 |
| Purchase #3 | $143.41 | 6.600% | $152.8751 | $152.88 | $152.90 | $152.90 |
| Purchase #4 | $5.91 | 13.203% | $6.6903 | $6.69 | $6.70 | $6.70 |
| Purchase #5 | $154.59 | 8.476% | $167.693 | $167.69 | $167.70 | $167.70 |
| Purchase #6 | $235.88 | 5.562% | $248.9996 | $249.00 | $249.00 | $249.00 |
| Purchase #7 | $18.80 | 6.269% | $19.9786 | $19.98 | $20.00 | $20.00 |
| 7 purchase totals = | $807.60 | $870.6544 | $870.66 | $870.75 | $870.70 | |