| 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 | $202.78 | 8.459% | $219.9332 | $219.93 | $219.95 | $219.90 |
| Purchase #2 | $241.79 | 5.221% | $254.4139 | $254.41 | $254.40 | $254.40 |
| Purchase #3 | $115.48 | 10.166% | $127.2197 | $127.22 | $127.20 | $127.20 |
| Purchase #4 | $11.58 | 11.303% | $12.8889 | $12.89 | $12.90 | $12.90 |
| Purchase #5 | $14.54 | 5.680% | $15.3659 | $15.37 | $15.35 | $15.40 |
| Purchase #6 | $202.31 | 9.708% | $221.9503 | $221.95 | $221.95 | $222.00 |
| Purchase #7 | $147.95 | 6.542% | $157.6289 | $157.63 | $157.65 | $157.60 |
| 7 purchase totals = | $936.43 | $1,009.4008 | $1,009.40 | $1,009.40 | $1,009.40 | |