| 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 | $207.70 | 4.591% | $217.2355 | $217.24 | $217.25 | $217.20 |
| Purchase #2 | $99.61 | 7.490% | $107.0708 | $107.07 | $107.05 | $107.10 |
| Purchase #3 | $134.72 | 6.394% | $143.334 | $143.33 | $143.35 | $143.30 |
| Purchase #4 | $98.90 | 7.447% | $106.2651 | $106.27 | $106.25 | $106.30 |
| Purchase #5 | $182.66 | 10.373% | $201.6073 | $201.61 | $201.60 | $201.60 |
| Purchase #6 | $147.93 | 13.667% | $168.1476 | $168.15 | $168.15 | $168.10 |
| Purchase #7 | $159.97 | 6.478% | $170.3329 | $170.33 | $170.35 | $170.30 |
| 7 purchase totals = | $1,031.49 | $1,113.9932 | $1,114.00 | $1,114.00 | $1,113.90 | |