| 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 | $39.43 | 3.773% | $40.9177 | $40.92 | $40.90 | $40.90 |
| Purchase #2 | $101.32 | 12.694% | $114.1816 | $114.18 | $114.20 | $114.20 |
| Purchase #3 | $141.94 | 6.737% | $151.5025 | $151.50 | $151.50 | $151.50 |
| Purchase #4 | $185.50 | 11.702% | $207.2072 | $207.21 | $207.20 | $207.20 |
| Purchase #5 | $123.56 | 11.302% | $137.5248 | $137.52 | $137.50 | $137.50 |
| Purchase #6 | $150.97 | 3.785% | $156.6842 | $156.68 | $156.70 | $156.70 |
| Purchase #7 | $133.38 | 10.170% | $146.9447 | $146.94 | $146.95 | $146.90 |
| 7 purchase totals = | $876.10 | $954.9627 | $954.95 | $954.95 | $954.90 | |