| 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 | $25.87 | 13.250% | $29.2978 | $29.30 | $29.30 | $29.30 |
| Purchase #2 | $100.44 | 13.641% | $114.141 | $114.14 | $114.15 | $114.10 |
| Purchase #3 | $160.30 | 13.144% | $181.3698 | $181.37 | $181.35 | $181.40 |
| Purchase #4 | $46.34 | 13.829% | $52.7484 | $52.75 | $52.75 | $52.70 |
| Purchase #5 | $153.73 | 13.529% | $174.5281 | $174.53 | $174.55 | $174.50 |
| Purchase #6 | $198.94 | 8.701% | $216.2498 | $216.25 | $216.25 | $216.20 |
| Purchase #7 | $100.85 | 5.180% | $106.074 | $106.07 | $106.05 | $106.10 |
| 7 purchase totals = | $786.47 | $874.4089 | $874.41 | $874.40 | $874.30 | |