| 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 | $154.30 | 11.645% | $172.2682 | $172.27 | $172.25 | $172.30 |
| Purchase #2 | $158.49 | 3.333% | $163.7725 | $163.77 | $163.75 | $163.80 |
| Purchase #3 | $186.30 | 9.129% | $203.3073 | $203.31 | $203.30 | $203.30 |
| Purchase #4 | $234.32 | 10.491% | $258.9025 | $258.90 | $258.90 | $258.90 |
| Purchase #5 | $159.65 | 8.175% | $172.7014 | $172.70 | $172.70 | $172.70 |
| Purchase #6 | $8.66 | 10.307% | $9.5526 | $9.55 | $9.55 | $9.60 |
| Purchase #7 | $47.81 | 9.118% | $52.1693 | $52.17 | $52.15 | $52.20 |
| 7 purchase totals = | $949.53 | $1,032.6738 | $1,032.67 | $1,032.60 | $1,032.80 | |