| 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 | $5.78 | 10.560% | $6.3904 | $6.39 | $6.40 | $6.40 |
| Purchase #2 | $237.73 | 11.275% | $264.5341 | $264.53 | $264.55 | $264.50 |
| Purchase #3 | $164.92 | 11.617% | $184.0788 | $184.08 | $184.10 | $184.10 |
| Purchase #4 | $132.76 | 10.147% | $146.2312 | $146.23 | $146.25 | $146.20 |
| Purchase #5 | $74.78 | 3.212% | $77.1819 | $77.18 | $77.20 | $77.20 |
| Purchase #6 | $134.56 | 4.346% | $140.408 | $140.41 | $140.40 | $140.40 |
| Purchase #7 | $224.88 | 3.795% | $233.4142 | $233.41 | $233.40 | $233.40 |
| 7 purchase totals = | $975.41 | $1,052.2386 | $1,052.23 | $1,052.30 | $1,052.20 | |