| 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 | $84.26 | 7.126% | $90.2644 | $90.26 | $90.25 | $90.30 |
| Purchase #2 | $101.29 | 12.856% | $114.3118 | $114.31 | $114.30 | $114.30 |
| Purchase #3 | $142.60 | 9.841% | $156.6333 | $156.63 | $156.65 | $156.60 |
| Purchase #4 | $216.44 | 8.179% | $234.1426 | $234.14 | $234.15 | $234.10 |
| Purchase #5 | $159.35 | 11.728% | $178.0386 | $178.04 | $178.05 | $178.00 |
| Purchase #6 | $14.71 | 6.534% | $15.6712 | $15.67 | $15.65 | $15.70 |
| Purchase #7 | $86.87 | 3.538% | $89.9435 | $89.94 | $89.95 | $89.90 |
| 7 purchase totals = | $805.52 | $879.0054 | $878.99 | $879.00 | $878.90 | |