| 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 | $225.55 | 3.344% | $233.0924 | $233.09 | $233.10 | $233.10 |
| Purchase #2 | $158.64 | 6.647% | $169.1848 | $169.18 | $169.20 | $169.20 |
| Purchase #3 | $233.69 | 7.520% | $251.2635 | $251.26 | $251.25 | $251.30 |
| Purchase #4 | $115.40 | 13.168% | $130.5959 | $130.60 | $130.60 | $130.60 |
| Purchase #5 | $59.98 | 5.841% | $63.4834 | $63.48 | $63.50 | $63.50 |
| Purchase #6 | $242.83 | 9.402% | $265.6609 | $265.66 | $265.65 | $265.70 |
| Purchase #7 | $47.25 | 8.614% | $51.3201 | $51.32 | $51.30 | $51.30 |
| 7 purchase totals = | $1,083.34 | $1,164.6010 | $1,164.59 | $1,164.60 | $1,164.70 | |