| 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 | $10.55 | 11.644% | $11.7784 | $11.78 | $11.80 | $11.80 |
| Purchase #2 | $100.52 | 3.324% | $103.8613 | $103.86 | $103.85 | $103.90 |
| Purchase #3 | $102.82 | 11.712% | $114.8623 | $114.86 | $114.85 | $114.90 |
| Purchase #4 | $61.43 | 4.367% | $64.1126 | $64.11 | $64.10 | $64.10 |
| Purchase #5 | $40.44 | 10.267% | $44.592 | $44.59 | $44.60 | $44.60 |
| Purchase #6 | $8.72 | 11.779% | $9.7471 | $9.75 | $9.75 | $9.70 |
| Purchase #7 | $140.40 | 9.557% | $153.818 | $153.82 | $153.80 | $153.80 |
| 7 purchase totals = | $464.88 | $502.7717 | $502.77 | $502.75 | $502.80 | |