| 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 | $9.25 | 4.829% | $9.6967 | $9.70 | $9.70 | $9.70 |
| Purchase #2 | $71.95 | 11.619% | $80.3099 | $80.31 | $80.30 | $80.30 |
| Purchase #3 | $160.75 | 3.588% | $166.5177 | $166.52 | $166.50 | $166.50 |
| Purchase #4 | $149.47 | 9.389% | $163.5037 | $163.50 | $163.50 | $163.50 |
| Purchase #5 | $104.88 | 9.378% | $114.7156 | $114.72 | $114.70 | $114.70 |
| Purchase #6 | $132.72 | 8.171% | $143.5646 | $143.56 | $143.55 | $143.60 |
| Purchase #7 | $192.95 | 9.303% | $210.9001 | $210.90 | $210.90 | $210.90 |
| 7 purchase totals = | $821.97 | $889.2083 | $889.21 | $889.15 | $889.20 | |