| 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 | $20.43 | 13.720% | $23.233 | $23.23 | $23.25 | $23.20 |
| Purchase #2 | $167.60 | 11.109% | $186.2187 | $186.22 | $186.20 | $186.20 |
| Purchase #3 | $14.52 | 5.489% | $15.317 | $15.32 | $15.30 | $15.30 |
| Purchase #4 | $217.83 | 6.447% | $231.8735 | $231.87 | $231.85 | $231.90 |
| Purchase #5 | $101.44 | 6.855% | $108.3937 | $108.39 | $108.40 | $108.40 |
| Purchase #6 | $203.67 | 7.104% | $218.1387 | $218.14 | $218.15 | $218.10 |
| Purchase #7 | $47.50 | 10.568% | $52.5198 | $52.52 | $52.50 | $52.50 |
| 7 purchase totals = | $772.99 | $835.6944 | $835.69 | $835.65 | $835.60 | |