| 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 | $107.59 | 12.268% | $120.7891 | $120.79 | $120.80 | $120.80 |
| Purchase #2 | $109.63 | 12.681% | $123.5322 | $123.53 | $123.55 | $123.50 |
| Purchase #3 | $122.69 | 3.614% | $127.124 | $127.12 | $127.10 | $127.10 |
| Purchase #4 | $117.92 | 11.274% | $131.2143 | $131.21 | $131.20 | $131.20 |
| Purchase #5 | $216.84 | 5.447% | $228.6513 | $228.65 | $228.65 | $228.70 |
| Purchase #6 | $213.94 | 13.652% | $243.1471 | $243.15 | $243.15 | $243.10 |
| Purchase #7 | $193.47 | 8.223% | $209.379 | $209.38 | $209.40 | $209.40 |
| 7 purchase totals = | $1,082.08 | $1,183.8370 | $1,183.83 | $1,183.85 | $1,183.80 | |