| 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 | $103.74 | 10.189% | $114.3101 | $114.31 | $114.30 | $114.30 |
| Purchase #2 | $43.27 | 3.818% | $44.922 | $44.92 | $44.90 | $44.90 |
| Purchase #3 | $68.30 | 11.447% | $76.1183 | $76.12 | $76.10 | $76.10 |
| Purchase #4 | $217.26 | 10.329% | $239.7008 | $239.70 | $239.70 | $239.70 |
| Purchase #5 | $105.45 | 13.658% | $119.8524 | $119.85 | $119.85 | $119.90 |
| Purchase #6 | $11.58 | 5.115% | $12.1723 | $12.17 | $12.15 | $12.20 |
| Purchase #7 | $20.93 | 9.379% | $22.893 | $22.89 | $22.90 | $22.90 |
| 7 purchase totals = | $570.53 | $629.9689 | $629.96 | $629.90 | $630.00 | |