| 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 | $201.67 | 4.143% | $210.0252 | $210.03 | $210.05 | $210.00 |
| Purchase #2 | $64.26 | 13.344% | $72.8349 | $72.83 | $72.85 | $72.80 |
| Purchase #3 | $163.51 | 6.463% | $174.0777 | $174.08 | $174.10 | $174.10 |
| Purchase #4 | $30.43 | 13.620% | $34.5746 | $34.57 | $34.55 | $34.60 |
| Purchase #5 | $9.27 | 12.326% | $10.4126 | $10.41 | $10.40 | $10.40 |
| Purchase #6 | $30.74 | 10.465% | $33.9569 | $33.96 | $33.95 | $34.00 |
| Purchase #7 | $100.67 | 6.272% | $106.984 | $106.98 | $107.00 | $107.00 |
| 7 purchase totals = | $600.55 | $642.8659 | $642.86 | $642.90 | $642.90 | |