| 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 | $85.33 | 5.534% | $90.0522 | $90.05 | $90.05 | $90.10 |
| Purchase #2 | $142.60 | 3.543% | $147.6523 | $147.65 | $147.65 | $147.70 |
| Purchase #3 | $108.50 | 5.332% | $114.2852 | $114.29 | $114.30 | $114.30 |
| Purchase #4 | $10.45 | 5.264% | $11.0001 | $11.00 | $11.00 | $11.00 |
| Purchase #5 | $147.68 | 13.541% | $167.6773 | $167.68 | $167.70 | $167.70 |
| Purchase #6 | $243.28 | 3.211% | $251.0917 | $251.09 | $251.10 | $251.10 |
| Purchase #7 | $239.49 | 13.365% | $271.4978 | $271.50 | $271.50 | $271.50 |
| 7 purchase totals = | $977.33 | $1,053.2566 | $1,053.26 | $1,053.30 | $1,053.40 | |