| 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 | $214.56 | 3.560% | $222.1983 | $222.20 | $222.20 | $222.20 |
| Purchase #2 | $78.40 | 10.826% | $86.8876 | $86.89 | $86.90 | $86.90 |
| Purchase #3 | $169.65 | 11.741% | $189.5686 | $189.57 | $189.55 | $189.60 |
| Purchase #4 | $66.83 | 10.315% | $73.7235 | $73.72 | $73.70 | $73.70 |
| Purchase #5 | $173.92 | 5.853% | $184.0995 | $184.10 | $184.10 | $184.10 |
| Purchase #6 | $7.91 | 3.834% | $8.2133 | $8.21 | $8.20 | $8.20 |
| Purchase #7 | $31.71 | 3.265% | $32.7453 | $32.75 | $32.75 | $32.70 |
| 7 purchase totals = | $742.98 | $797.4361 | $797.44 | $797.40 | $797.40 | |