| 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 | $224.51 | 5.157% | $236.088 | $236.09 | $236.10 | $236.10 |
| Purchase #2 | $233.90 | 13.830% | $266.2484 | $266.25 | $266.25 | $266.20 |
| Purchase #3 | $245.38 | 7.802% | $264.5245 | $264.52 | $264.50 | $264.50 |
| Purchase #4 | $116.91 | 10.500% | $129.1856 | $129.19 | $129.20 | $129.20 |
| Purchase #5 | $198.87 | 11.707% | $222.1517 | $222.15 | $222.15 | $222.20 |
| Purchase #6 | $114.85 | 3.857% | $119.2798 | $119.28 | $119.30 | $119.30 |
| Purchase #7 | $47.47 | 11.661% | $53.0055 | $53.01 | $53.00 | $53.00 |
| 7 purchase totals = | $1,181.89 | $1,290.4835 | $1,290.49 | $1,290.50 | $1,290.50 | |