| 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 | $20.94 | 5.727% | $22.1392 | $22.14 | $22.15 | $22.10 |
| Purchase #2 | $239.50 | 12.438% | $269.289 | $269.29 | $269.30 | $269.30 |
| Purchase #3 | $167.76 | 7.817% | $180.8738 | $180.87 | $180.85 | $180.90 |
| Purchase #4 | $241.80 | 8.342% | $261.971 | $261.97 | $261.95 | $262.00 |
| Purchase #5 | $99.29 | 13.337% | $112.5323 | $112.53 | $112.55 | $112.50 |
| Purchase #6 | $226.61 | 11.259% | $252.124 | $252.12 | $252.10 | $252.10 |
| Purchase #7 | $103.30 | 13.463% | $117.2073 | $117.21 | $117.20 | $117.20 |
| 7 purchase totals = | $1,099.20 | $1,216.1366 | $1,216.13 | $1,216.10 | $1,216.10 | |