| 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 | $153.66 | 12.732% | $173.224 | $173.22 | $173.20 | $173.20 |
| Purchase #2 | $100.81 | 6.546% | $107.409 | $107.41 | $107.40 | $107.40 |
| Purchase #3 | $236.92 | 6.824% | $253.0874 | $253.09 | $253.10 | $253.10 |
| Purchase #4 | $236.26 | 13.866% | $269.0198 | $269.02 | $269.00 | $269.00 |
| Purchase #5 | $50.86 | 13.600% | $57.777 | $57.78 | $57.80 | $57.80 |
| Purchase #6 | $13.45 | 7.312% | $14.4335 | $14.43 | $14.45 | $14.40 |
| Purchase #7 | $75.76 | 11.280% | $84.3057 | $84.31 | $84.30 | $84.30 |
| 7 purchase totals = | $867.72 | $959.2564 | $959.26 | $959.25 | $959.20 | |