| 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 | $105.56 | 3.463% | $109.2155 | $109.22 | $109.20 | $109.20 |
| Purchase #2 | $186.71 | 8.837% | $203.2096 | $203.21 | $203.20 | $203.20 |
| Purchase #3 | $207.32 | 12.401% | $233.0298 | $233.03 | $233.05 | $233.00 |
| Purchase #4 | $208.91 | 8.448% | $226.5587 | $226.56 | $226.55 | $226.60 |
| Purchase #5 | $159.99 | 10.845% | $177.3409 | $177.34 | $177.35 | $177.30 |
| Purchase #6 | $7.44 | 4.263% | $7.7572 | $7.76 | $7.75 | $7.80 |
| Purchase #7 | $116.79 | 12.507% | $131.3969 | $131.40 | $131.40 | $131.40 |
| 7 purchase totals = | $992.72 | $1,088.5086 | $1,088.52 | $1,088.50 | $1,088.50 | |